Added a map to show where other stn are // refactored message adding to tables for performance, max 30.000 msg now

.github/workflows/nightly-artifacts.yml

@@ -12,7 +12,7 @@ env:
   FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
 
 permissions:
-  contents: write
+  contents: read
   packages: write
 
 jobs:
@@ -58,7 +58,7 @@ jobs:
         shell: pwsh
         run: |
           New-Item -ItemType Directory -Force -Path dist | Out-Null
-          jpackage --type app-image --name praktiKST --input target/dist-libs --main-jar app.jar --main-class kst4contest.view.Kst4ContestApplication --module-path target/dist-libs --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql,java.net.http,jdk.crypto.ec --dest dist
+          jpackage --type app-image --name praktiKST --input target/dist-libs --main-jar app.jar --main-class kst4contest.view.Kst4ContestApplication --module-path target/dist-libs --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql --dest dist
 
       - name: Create Windows ZIP
         shell: pwsh
@@ -113,7 +113,7 @@ jobs:
             --main-jar app.jar \
             --main-class kst4contest.view.Kst4ContestApplication \
             --module-path target/dist-libs \
-            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql,java.net.http,jdk.crypto.ec \
+            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql \
             --dest dist
 
       - name: Create AppDir metadata
@@ -198,7 +198,7 @@ jobs:
             --main-jar app.jar \
             --main-class kst4contest.view.Kst4ContestApplication \
             --module-path target/dist-libs \
-            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql,java.net.http,jdk.crypto.ec \
+            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql \
             --dest dist
           DEB="$(ls dist/*.deb | head -n 1)"
           if [ -z "$DEB" ]; then
@@ -256,7 +256,7 @@ jobs:
             --main-jar app.jar \
             --main-class kst4contest.view.Kst4ContestApplication \
             --module-path target/dist-libs \
-            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql,java.net.http,jdk.crypto.ec \
+            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql \
             --dest dist
           RPM="$(ls dist/*.rpm | head -n 1)"
           if [ -z "$RPM" ]; then
@@ -316,7 +316,7 @@ jobs:
             --main-jar app.jar \
             --main-class kst4contest.view.Kst4ContestApplication \
             --module-path target/dist-libs \
-            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql,java.net.http,jdk.crypto.ec \
+            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql \
             --dest dist
 
       - name: Build Arch Linux package artifact
@@ -413,7 +413,7 @@ jobs:
             --main-jar app.jar \
             --main-class kst4contest.view.Kst4ContestApplication \
             --module-path target/dist-libs \
-            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql,java.net.http,jdk.crypto.ec \
+            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql \
             --dest target/flatpak-src
 
       - name: Create Flatpak manifest
@@ -453,103 +453,18 @@ jobs:
                   path: flatpak-src/KST4Contest
           EOF
 
-      - name: Import Flatpak signing key
+      - name: Build Flatpak bundle
-        run: |
-          echo "${{ secrets.FLATPAK_GPG_PRIVATE_KEY }}" | gpg --batch --import
-          FLATPAK_GPG_KEY_ID=$(gpg --list-secret-keys --with-colons | awk -F: '/^fpr/{print $10; exit}')
-          echo "FLATPAK_GPG_KEY_ID=$FLATPAK_GPG_KEY_ID" >> "$GITHUB_ENV"
-
-      - name: Build Flatpak repo (nightly)
         run: |
           flatpak-builder --force-clean target/flatpak-build target/de.x08.KST4Contest.yml
-          flatpak build-export --gpg-sign="$FLATPAK_GPG_KEY_ID" target/flatpak-repo target/flatpak-build nightly
+          flatpak build-export target/flatpak-repo target/flatpak-build
-          flatpak build-update-repo --gpg-sign="$FLATPAK_GPG_KEY_ID" target/flatpak-repo
+          flatpak build-bundle target/flatpak-repo "dist/${ASSET_BASENAME}-linux-x86_64.flatpak" de.x08.KST4Contest
 
-      - name: Create flatpakref (nightly)
+      - name: Upload Flatpak artifact
-        run: |
-          REPO_NAME="${GITHUB_REPOSITORY#*/}"
-          PAGES_URL="https://${GITHUB_REPOSITORY_OWNER}.github.io/${REPO_NAME}/"
-          GPG_KEY_B64=$(gpg --export "$FLATPAK_GPG_KEY_ID" | base64 -w 0)
-          cat > "dist/de.x08.KST4Contest.nightly.flatpakref" << EOF
-          [Flatpak Ref]
-          Name=de.x08.KST4Contest
-          Branch=nightly
-          Title=KST4Contest (Nightly) – ON4KST Chat Client
-          Url=${PAGES_URL}
-          RuntimeRepo=https://flathub.org/repo/flathub.flatpakrepo
-          GPGKey=${GPG_KEY_B64}
-          IsRuntime=false
-          EOF
-
-      - name: Upload flatpakref
         uses: actions/upload-artifact@v4.3.4
         with:
-          name: flatpakref
+          name: linux-flatpak
-          path: dist/de.x08.KST4Contest.nightly.flatpakref
+          path: dist/KST4Contest-*-linux-x86_64.flatpak
-
+          retention-days: 14
-      - name: Upload Flatpak OSTree repo
-        uses: actions/upload-artifact@v4.3.4
-        with:
-          name: flatpak-ostree-repo
-          path: target/flatpak-repo/
-
-  publish-flatpak-repo:
-    name: Publish Flatpak OSTree Repo (nightly)
-    runs-on: ubuntu-latest
-    needs: build-flatpak
-
-    steps:
-      - name: Install Flatpak tooling
-        run: |
-          sudo apt-get update -qq
-          sudo apt-get install -y --no-install-recommends flatpak
-
-      - name: Import Flatpak signing key
-        run: |
-          echo "${{ secrets.FLATPAK_GPG_PRIVATE_KEY }}" | gpg --batch --import
-          echo "FLATPAK_GPG_KEY_ID=$(gpg --list-secret-keys --with-colons | awk -F: '/^fpr/{print $10; exit}')" >> "$GITHUB_ENV"
-
-      - name: Download OSTree repo artifact
-        uses: actions/download-artifact@v4.1.3
-        with:
-          name: flatpak-ostree-repo
-          path: flatpak-ostree-repo/
-
-      - name: Checkout existing flatpak-repo branch
-        uses: actions/checkout@v4.1.7
-        with:
-          ref: flatpak-repo
-          path: existing-flatpak-repo
-
-      - name: Merge nightly build into flatpak-repo
-        run: |
-          cd existing-flatpak-repo
-          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          git config user.name "github-actions[bot]"
-          # Copy the new OSTree build into the repo
-          rsync -a ../flatpak-ostree-repo/ ./
-          # Regenerate summary with all branches
-          flatpak build-update-repo --gpg-sign="$FLATPAK_GPG_KEY_ID" .
-          # Generate .flatpakrepo with embedded GPG key so users can do remote-add without errors
-          REPO_NAME="${GITHUB_REPOSITORY#*/}"
-          PAGES_URL="https://${GITHUB_REPOSITORY_OWNER}.github.io/${REPO_NAME}/"
-          GPG_KEY_B64=$(gpg --export "$FLATPAK_GPG_KEY_ID" | base64 -w 0)
-          cat > kst4contest.flatpakrepo << EOF
-          [Flatpak Repo]
-          Title=KST4Contest
-          Url=${PAGES_URL}
-          Homepage=https://github.com/${GITHUB_REPOSITORY}
-          Comment=KST4Contest – ON4KST Chat Client for VHF/UHF contests
-          GPGKey=${GPG_KEY_B64}
-          EOF
-          # Stage all changes (new/updated refs, summary, objects in OSTree)
-          git add -A
-          if git diff --cached --quiet; then
-            echo "No changes to commit"
-          else
-            git commit -m "Nightly flatpak: $(echo ${{ github.sha }} | cut -c1-7)"
-            git push https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}.git HEAD:flatpak-repo
-          fi
 
   build-macos-dmg:
     name: Build macOS DMG (${{ matrix.os }})
@@ -596,7 +511,7 @@ jobs:
             --main-jar app.jar \
             --main-class kst4contest.view.Kst4ContestApplication \
             --module-path target/dist-libs \
-            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql,java.net.http,jdk.crypto.ec \
+            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql \
             --dest dist
 
         env:

.github/workflows/tagged-release.yml

@@ -46,7 +46,7 @@ jobs:
         shell: pwsh
         run: |
           New-Item -ItemType Directory -Force -Path dist | Out-Null
-          jpackage --type app-image --name praktiKST --input target/dist-libs --main-jar app.jar --main-class kst4contest.view.Kst4ContestApplication --module-path target/dist-libs --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql,java.net.http,jdk.crypto.ec --dest dist
+          jpackage --type app-image --name praktiKST --input target/dist-libs --main-jar app.jar --main-class kst4contest.view.Kst4ContestApplication --module-path target/dist-libs --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql --dest dist
 
       - name: Create Windows ZIP
         shell: pwsh
@@ -94,7 +94,7 @@ jobs:
             --main-jar app.jar \
             --main-class kst4contest.view.Kst4ContestApplication \
             --module-path target/dist-libs \
-            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql,java.net.http,jdk.crypto.ec \
+            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql \
             --dest dist
 
       - name: Create AppDir metadata
@@ -172,7 +172,7 @@ jobs:
             --main-jar app.jar \
             --main-class kst4contest.view.Kst4ContestApplication \
             --module-path target/dist-libs \
-            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql,java.net.http,jdk.crypto.ec \
+            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql \
             --dest dist
           DEB="$(ls dist/*.deb | head -n 1)"
           if [ -z "$DEB" ]; then
@@ -223,7 +223,7 @@ jobs:
             --main-jar app.jar \
             --main-class kst4contest.view.Kst4ContestApplication \
             --module-path target/dist-libs \
-            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql,java.net.http,jdk.crypto.ec \
+            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql \
             --dest dist
           RPM="$(ls dist/*.rpm | head -n 1)"
           if [ -z "$RPM" ]; then
@@ -274,7 +274,7 @@ jobs:
             --main-jar app.jar \
             --main-class kst4contest.view.Kst4ContestApplication \
             --module-path target/dist-libs \
-            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql,java.net.http,jdk.crypto.ec \
+            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql \
             --dest dist
 
       - name: Build Arch Linux package artifact
@@ -362,7 +362,7 @@ jobs:
             --main-jar app.jar \
             --main-class kst4contest.view.Kst4ContestApplication \
             --module-path target/dist-libs \
-            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql,java.net.http,jdk.crypto.ec \
+            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql \
             --dest target/flatpak-src
 
       - name: Create Flatpak manifest
@@ -408,18 +408,10 @@ jobs:
           FLATPAK_GPG_KEY_ID=$(gpg --list-secret-keys --with-colons | awk -F: '/^fpr/{print $10; exit}')
           echo "FLATPAK_GPG_KEY_ID=$FLATPAK_GPG_KEY_ID" >> "$GITHUB_ENV"
 
-      - name: Determine OSTree branch
-        run: |
-          if [[ "${{ github.ref_name }}" == beta-* ]]; then
-            echo "OSTREE_BRANCH=beta" >> "$GITHUB_ENV"
-          else
-            echo "OSTREE_BRANCH=stable" >> "$GITHUB_ENV"
-          fi
-
       - name: Build Flatpak repo
         run: |
           flatpak-builder --force-clean target/flatpak-build target/de.x08.KST4Contest.yml
-          flatpak build-export --gpg-sign="$FLATPAK_GPG_KEY_ID" target/flatpak-repo target/flatpak-build "$OSTREE_BRANCH"
+          flatpak build-export --gpg-sign="$FLATPAK_GPG_KEY_ID" target/flatpak-repo target/flatpak-build stable
           flatpak build-update-repo --gpg-sign="$FLATPAK_GPG_KEY_ID" target/flatpak-repo
 
       - name: Create flatpakref
@@ -427,11 +419,11 @@ jobs:
           REPO_NAME="${GITHUB_REPOSITORY#*/}"
           PAGES_URL="https://${GITHUB_REPOSITORY_OWNER}.github.io/${REPO_NAME}/"
           GPG_KEY_B64=$(gpg --export "$FLATPAK_GPG_KEY_ID" | base64 -w 0)
-          cat > "dist/de.x08.KST4Contest.${OSTREE_BRANCH}.flatpakref" << EOF
+          cat > "dist/de.x08.KST4Contest.flatpakref" << EOF
           [Flatpak Ref]
           Name=de.x08.KST4Contest
-          Branch=${OSTREE_BRANCH}
+          Branch=stable
-          Title=KST4Contest (${{ startsWith(github.ref_name, 'beta-') && 'Beta' || 'Release' }}) – ON4KST Chat Client
+          Title=KST4Contest – ON4KST Chat Client
           Url=${PAGES_URL}
           RuntimeRepo=https://flathub.org/repo/flathub.flatpakrepo
           GPGKey=${GPG_KEY_B64}
@@ -442,7 +434,7 @@ jobs:
         uses: actions/upload-artifact@v4.3.4
         with:
           name: flatpakref
-          path: dist/de.x08.KST4Contest.*.flatpakref
+          path: dist/de.x08.KST4Contest.flatpakref
 
       - name: Upload Flatpak OSTree repo
         uses: actions/upload-artifact@v4.3.4
@@ -485,7 +477,7 @@ jobs:
             --main-jar app.jar \
             --main-class kst4contest.view.Kst4ContestApplication \
             --module-path target/dist-libs \
-            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql,java.net.http,jdk.crypto.ec \
+            --add-modules javafx.controls,javafx.graphics,javafx.fxml,javafx.web,javafx.media,java.sql \
             --dest dist
 
         env:
@@ -584,60 +576,32 @@ jobs:
           path: dist/KST4Contest-${{ github.ref_name }}-manual-*.pdf
 
   publish-flatpak-repo:
-    name: Publish Flatpak OSTree Repo (${{ github.ref_name }})
+    name: Publish Flatpak OSTree Repo to GitHub Pages
     runs-on: ubuntu-latest
     needs: build-flatpak
 
     steps:
-      - name: Install Flatpak tooling
-        run: |
-          sudo apt-get update -qq
-          sudo apt-get install -y --no-install-recommends flatpak
-
-      - name: Import Flatpak signing key
-        run: |
-          echo "${{ secrets.FLATPAK_GPG_PRIVATE_KEY }}" | gpg --batch --import
-          echo "FLATPAK_GPG_KEY_ID=$(gpg --list-secret-keys --with-colons | awk -F: '/^fpr/{print $10; exit}')" >> "$GITHUB_ENV"
-
       - name: Download OSTree repo artifact
         uses: actions/download-artifact@v4.1.3
         with:
           name: flatpak-ostree-repo
           path: flatpak-ostree-repo/
 
-      - name: Checkout existing flatpak-repo branch
+      - name: Download flatpakref
-        uses: actions/checkout@v4.1.7
+        uses: actions/download-artifact@v4.1.3
         with:
-          ref: flatpak-repo
+          name: flatpakref
-          path: existing-flatpak-repo
+          path: flatpak-ostree-repo/
 
-      - name: Merge build into flatpak-repo
+      - name: Push to flatpak-repo branch
         run: |
-          cd existing-flatpak-repo
+          cd flatpak-ostree-repo
+          git init
           git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
           git config user.name "github-actions[bot]"
-          rsync -a ../flatpak-ostree-repo/ ./
-          # Regenerate summary with all branches (not just the one just built)
-          flatpak build-update-repo --gpg-sign="$FLATPAK_GPG_KEY_ID" .
-          # Generate .flatpakrepo with embedded GPG key so users can do remote-add without errors
-          REPO_NAME="${GITHUB_REPOSITORY#*/}"
-          PAGES_URL="https://${GITHUB_REPOSITORY_OWNER}.github.io/${REPO_NAME}/"
-          GPG_KEY_B64=$(gpg --export "$FLATPAK_GPG_KEY_ID" | base64 -w 0)
-          cat > kst4contest.flatpakrepo << EOF
-          [Flatpak Repo]
-          Title=KST4Contest
-          Url=${PAGES_URL}
-          Homepage=https://github.com/${GITHUB_REPOSITORY}
-          Comment=KST4Contest – ON4KST Chat Client for VHF/UHF contests
-          GPGKey=${GPG_KEY_B64}
-          EOF
           git add -A
-          if git diff --cached --quiet; then
-            echo "No changes to commit"
-          else
           git commit -m "Flatpak repo: ${{ github.ref_name }}"
-            git push https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}.git HEAD:flatpak-repo
+          git push --force https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}.git HEAD:flatpak-repo
-          fi
 
   release-tag:
     name: Publish Tagged Release

SimpleLogFile.txt

@@ -0,0 +1,2 @@
+S53MM
+PA9R

github_docs/de-Changelog.md

@@ -8,18 +8,6 @@ Versionsverlauf von KST4Contest / PraktiKST.
 
 letzter Changelog bitte aus GitHub entnehmen. Der bisherige Changelog
 
-## v1.41
-**Stationskarte, Performance, Reaktionsfähiges UI**
-
-**Neu:**
-- **Stationskarte**: Interaktive OpenStreetMap-Karte zeigt die geografische Position aller aktiven Chatmember. Enthält Stationsmarker, Antennen-Kegel, Verbindungslinie zur ausgewählten Station, Maidenhead-Raster-Overlay und ein Wegprofil-Diagramm mit Geländehöhen-Analyse (Fresnel-Zonen, Horizonterkennung). Geländedaten aus Copernicus GLO-30, Open-Meteo API oder Offline-DEM-Import. Aircraft-Scatter-Weganalyse integriert. Funktioniert in AppImage und Flatpak ohne externe CDN-Verbindung (lokaler Tile-Proxy, eingebettetes Leaflet.js).
-
-**Geändert:**
-- **Nachrichten-Tabellen-Limit auf 30.000 erhöht**: Chat- und Nachrichtentabellen sind auf 30.000 Einträge begrenzt. Ältere Nachrichten werden automatisch verworfen, was die Performance bei mehrtägigem Contest-Betrieb stabil hält.
-- **Bildschirmgerechte Fenstergröße**: Beim Start wird das Hauptfenster auf den aktuellen Bildschirm angepasst. Wenn KST4Contest zuletzt auf einem größeren Monitor betrieben wurde, wird das Fenster automatisch verkleinert. Das UI-Layout ist kompakter und reaktionsfähiger auf kleineren Bildschirmen.
-
----
-
 ## v1.40 (2026-02-16)
 **Großes Feature-Release: Score-System, AP-Timeline, Win-Test, PSTRotator**
 

github_docs/de-Funktionen.md

@@ -235,39 +235,3 @@ Dateibasierte Log-Auswertung per Regex. Details: [Log-Synchronisation](Log-Synch
 Ein separates Fenster zeigt den QSO-Fluss zwischen anderen Stationen. Besonders interessant in ruhigeren Nacht-Stunden während des Contests, wenn weniger Verkehr herrscht.
 
 Dieses Fenster kann miniaturisiert werden, wenn es nicht benötigt wird. Zukünftig geplant: Filterung auf Stationen im ausgewählten QTF.
-
----
-
-## Stationskarte (ab v1.41)
-
-Eine interaktive OpenStreetMap-Karte zeigt die geografische Position aller aktiven Chatmember.
-
-**Funktionen:**
-
-- Stationsmarker mit Rufzeichen-Labels, farblich nach Aktivität und Sked-Status
-- **Antennen-Kegel** für die eigene Station
-- **Verbindungslinie** zur aktuell ausgewählten Station
-- **Maidenhead-Raster** (QRA-Locator-Gitter als Overlay)
-- **Wegprofil-Diagramm**: Geländehöhen-Querschnitt zwischen eigener und ausgewählter Station, inklusive Fresnel-Zonen-Analyse und Horizonterkennung
-- Mehrere Terrainquellen: **Copernicus GLO-30** (hochauflösendes DEM), **Open-Meteo API**, synthetischer Fallback und **Offline-DEM-Import** für den Betrieb ohne Internetverbindung
-- Aircraft-Scatter-Weganalyse verknüpft mit den Geländedaten
-
-Die Karte funktioniert in gepackten Umgebungen (AppImage, Flatpak) ohne Zugriff auf externe CDNs: Die Kartenkacheln werden über einen lokalen Tile-Proxy abgerufen, die Leaflet.js-Bibliothek ist in der Anwendung eingebettet.
-
----
-
-## Optimierte Nachrichtenverarbeitung / 30.000-Nachrichten-Limit (ab v1.41)
-
-Die internen Chat- und Nachrichtentabellen sind auf **30.000 Einträge** begrenzt. Ältere Nachrichten werden automatisch verworfen, sobald das Limit erreicht wird. Damit bleiben Speicherverbrauch und Darstellungsperformance auch bei mehrtägigen Contest-Betrieb stabil.
-
----
-
-## Bildschirmgerechte Fenstergröße (ab v1.41)
-
-Beim Programmstart berechnet KST4Contest eine bildschirmgerechte Startgröße für das Hauptfenster:
-
-- Die gespeicherte Fenstergröße aus der letzten Session wird verwendet – aber **niemals größer als der aktuelle Bildschirm**.
-- Wenn KST4Contest zuletzt auf einem größeren Monitor betrieben wurde, wird das Fenster automatisch auf die aktuelle Anzeige verkleinert.
-- Das UI-Layout ist **kompakter und reaktionsfähiger auf kleineren Bildschirmen**.
-
-Damit werden unbrauchbare, abgeschnittene Fenster beim Wechsel zwischen Geräten oder Monitoren verhindert.

github_docs/de-Installation.md

@@ -116,47 +116,12 @@ Die Datei `de.x08.KST4Contest.flatpakref` aus dem [aktuellen Release](https://gi
 flatpak install de.x08.KST4Contest.flatpakref
 ```
 
-Oder den Remote manuell hinzufügen (empfohlen für Nightly/Beta-Zugriff):
+Oder den Remote manuell hinzufügen:
 ```bash
-flatpak remote-add --if-not-exists kst4contest https://praktimarc.github.io/kst4contest/kst4contest.flatpakrepo
+flatpak remote-add kst4contest https://praktimarc.github.io/kst4contest/
 flatpak install kst4contest de.x08.KST4Contest
 ```
 
-#### Flatpak-Kanäle (nightly / beta / stable)
-
-Das Flatpak-Repository enthält drei Kanäle, die alle im selben Remote liegen:
-
-| Kanal | Inhalt | Wird gebaut bei |
-|---|---|---|
-| `stable` | Aktuelle stabile Version | Jedem normalen Release-Tag |
-| `beta` | Vorab-Version | Tags mit `beta-` Präfix |
-| `nightly` | Entwicklungsstand (main-Branch) | Täglich / jedem Push auf main |
-
-Remote einmalig hinzufügen, dann den gewünschten Kanal installieren:
-
-```bash
-flatpak remote-add --if-not-exists kst4contest https://praktimarc.github.io/kst4contest/kst4contest.flatpakrepo
-
-# Stable (Standard)
-flatpak install kst4contest de.x08.KST4Contest
-
-# Beta
-flatpak install kst4contest de.x08.KST4Contest//beta
-
-# Nightly
-flatpak install kst4contest de.x08.KST4Contest//nightly
-```
-
-> **Hinweis:** Flatpak erlaubt nur eine installierte Version pro App-ID gleichzeitig. Um den Kanal zu wechseln, zuerst die aktuelle Version deinstallieren:
-> ```bash
-> flatpak uninstall de.x08.KST4Contest
-> flatpak install kst4contest de.x08.KST4Contest//nightly
-> ```
-
-Updates erfolgen wie gewohnt mit `flatpak update`.
-
-Die `flatpakref`-Dateien für Beta und Stable liegen jeweils im entsprechenden [GitHub-Release](https://github.com/praktimarc/kst4contest/releases). Das Nightly-`flatpakref` (`de.x08.KST4Contest.nightly.flatpakref`) ist als Artifact im [GitHub Actions](https://github.com/praktimarc/kst4contest/actions)-Tab verfügbar (wird 14 Tage aufbewahrt) – der Remote-Weg oben ist für Nightly daher meist einfacher.
-
 ### macOS
 1. DMG-Datei für die eigene Architektur herunterladen (Apple Silicon oder Intel).
 2. DMG-Datei öffnen.

github_docs/en-Changelog.md

@@ -8,18 +8,6 @@ Version history of KST4Contest / PraktiKST.
 
 For the latest changelog, please refer to GitHub. The previous changelog is below.
 
-## v1.41
-**Station Map, Performance, Responsive UI**
-
-**New:**
-- **Station Map**: Interactive OpenStreetMap-based map showing the geographic position of all active chat members. Includes station markers, antenna beam cone, connection line to the selected station, Maidenhead grid overlay, and a path profile chart with terrain elevation analysis (Fresnel zones, horizon detection). Terrain data from Copernicus GLO-30, Open-Meteo API, or offline DEM import. Aircraft scatter path analysis integrated. Works in AppImage and Flatpak without external CDN access (local tile proxy, bundled Leaflet.js).
-
-**Changed:**
-- **Message table limit raised to 30,000**: Chat and message tables are capped at 30,000 entries. Older messages are automatically discarded, keeping performance stable during multi-day contest operations.
-- **Screen-aware window sizing**: On startup, the main window is sized to fit the current screen. If KST4Contest was last used on a larger monitor, the window is automatically scaled down. The UI layout is more compact and responsive on smaller screens.
-
----
-
 ## v1.40 (2026-02-16)
 **Major Feature Release: Score System, AP Timeline, Win-Test, PSTRotator**
 

github_docs/en-Features.md

@@ -233,39 +233,3 @@ File-based log evaluation using regex. Details: [Log Synchronisation](Log-Sync#m
 ## Cluster & QSO of Others
 
 A separate window showing the QSO flow between other stations. Particularly interesting during quieter night-time hours of a contest. This window can be minimised when not needed. Future plan: filtering to stations in your selected QTF.
-
----
-
-## Station Map (from v1.41)
-
-An interactive OpenStreetMap-based map showing the geographic position of all active chat members.
-
-**Features:**
-
-- Station markers with callsign labels, coloured by activity and sked state
-- Antenna **beam cone** visualisation for the own station
-- **Connection line** to the currently selected station
-- **Maidenhead grid** overlay (QRA locator grid)
-- **Path profile chart**: Terrain elevation cross-section between own station and the selected station, including Fresnel zone analysis and obstruction/horizon detection
-- Multiple terrain data sources: **Copernicus GLO-30** (high-resolution DEM), **Open-Meteo API**, synthetic fallback, and **offline DEM import** for air-gapped use
-- Aircraft scatter path analysis integrated with the terrain data
-
-The map works in packaged environments (AppImage, Flatpak) without internet access to external CDNs: map tiles are fetched via a local tile proxy, and the Leaflet.js library is bundled inside the application.
-
----
-
-## Optimised Message Handling / 30,000 Message Limit (from v1.41)
-
-The internal chat and message tables are capped at **30,000 entries**. Older messages are automatically discarded when the limit is reached. This keeps memory usage and rendering performance stable during multi-day contest operations.
-
----
-
-## Screen-Aware Window Sizing (from v1.41)
-
-On startup, KST4Contest calculates a screen-aware size for the main window:
-
-- The stored window size from the previous session is used – but **never larger than the current screen**.
-- If KST4Contest was last used on a larger monitor, the window is automatically scaled down to fit the current display without clipping.
-- The UI layout is more **compact and responsive on smaller screens**, showing the same information in less space.
-
-This prevents unusable oversized windows when switching between machines or monitors.

github_docs/en-Installation.md

@@ -116,47 +116,12 @@ Download `de.x08.KST4Contest.flatpakref` from the [latest release](https://githu
 flatpak install de.x08.KST4Contest.flatpakref
 ```
 
-Or add the remote manually (recommended for nightly/beta access):
+Or add the remote manually:
 ```bash
-flatpak remote-add --if-not-exists kst4contest https://praktimarc.github.io/kst4contest/kst4contest.flatpakrepo
+flatpak remote-add kst4contest https://praktimarc.github.io/kst4contest/
 flatpak install kst4contest de.x08.KST4Contest
 ```
 
-#### Flatpak Channels (nightly / beta / stable)
-
-The Flatpak repository provides three channels, all served from the same remote:
-
-| Channel | Content | Built on |
-|---|---|---|
-| `stable` | Current stable version | Every normal release tag |
-| `beta` | Pre-release version | Tags prefixed with `beta-` |
-| `nightly` | Development build (main branch) | Every push to main / daily |
-
-Add the remote once, then install the channel you want:
-
-```bash
-flatpak remote-add --if-not-exists kst4contest https://praktimarc.github.io/kst4contest/kst4contest.flatpakrepo
-
-# Stable (default)
-flatpak install kst4contest de.x08.KST4Contest
-
-# Beta
-flatpak install kst4contest de.x08.KST4Contest//beta
-
-# Nightly
-flatpak install kst4contest de.x08.KST4Contest//nightly
-```
-
-> **Note:** Flatpak only allows one installed version per App-ID at a time. To switch channels, uninstall the current version first:
-> ```bash
-> flatpak uninstall de.x08.KST4Contest
-> flatpak install kst4contest de.x08.KST4Contest//nightly
-> ```
-
-Updates work as usual with `flatpak update`.
-
-The `flatpakref` files for beta and stable are attached to their respective [GitHub Releases](https://github.com/praktimarc/kst4contest/releases). The nightly `flatpakref` (`de.x08.KST4Contest.nightly.flatpakref`) is available as an artifact on the [GitHub Actions](https://github.com/praktimarc/kst4contest/actions) tab (kept for 14 days) — for nightly builds, the manual remote approach above is usually more convenient.
-
 ### macOS
 1. Download the DMG file for your architecture (Apple Silicon or Intel).
 2. Open the DMG file.

pom.xml

@@ -437,8 +437,6 @@
                                 <addmodule>javafx.fxml</addmodule>
                                 <addmodule>javafx.web</addmodule>
                                 <addmodule>java.sql</addmodule>
-                                <addmodule>java.net.http</addmodule>
-                                <addmodule>jdk.crypto.ec</addmodule>
                             </addmodules>
                             <mainclass>${main.class}</mainclass>
                             <input>${project.build.directory}/modules</input>

src/main/java/kst4contest/controller/ChatController.java

@@ -1077,10 +1077,6 @@ public class ChatController implements ThreadStatusCallback, PstRotatorEventList
 
 	private DBController dbHandler;
 
-	private ReachabilityService reachabilityService;
-	private final WorkedGrossFieldCache workedGrossFieldCache = new WorkedGrossFieldCache();
-
-
 	private Socket socket;
 	private ServerSocket cluster_telnetServerSocket; // socket that accepts telnet client connects (cluster client)
 //	private ServerSocketChannel cluster_telnetServerSocketChannel;
@@ -1205,24 +1201,10 @@ public class ChatController implements ThreadStatusCallback, PstRotatorEventList
 	}
 
 
-	/**
-	 * Notifies the UI that station-list derived values have changed.
-	 *
-	 * <p>This method may be called from parser threads, UDP listener threads and
-	 * reachability worker threads. Therefore the listener is always invoked on the
-	 * JavaFX application thread.</p>
-	 *
-	 * @param reason short debug reason for the UI log
-	 */
     public void fireUserListUpdate(String reason) {
-		if (statusListener == null) {
+        if (statusListener != null) {
-			return;
+            // Da UI Updates im JavaFX Thread passieren müssen, hier oder im Listener Platform.runLater nutzen
-		}
-
-		if (Platform.isFxApplicationThread()) {
             statusListener.onUserListUpdated(reason);
-		} else {
-			Platform.runLater(() -> statusListener.onUserListUpdated(reason));
         }
     }
 
@@ -1642,8 +1624,6 @@ public class ChatController implements ThreadStatusCallback, PstRotatorEventList
 		});
 
 		dbHandler = new DBController();
-		reachabilityService = new ReachabilityService(this);
-		rebuildWorkedGrossFieldCacheFromDatabase();
 
 //		chatPreferences = new ChatPreferences();
 //		chatPreferences.readPreferencesFromXmlFile(); // set the praktikst Prefs by file or default if file is corrupted
@@ -2110,103 +2090,6 @@ public class ChatController implements ThreadStatusCallback, PstRotatorEventList
 
 	}
 
-
-	/**
-	 * Returns the background reachability service used by the station table.
-	 *
-	 * @return reachability service
-	 */
-	public ReachabilityService getReachabilityService() {
-		return reachabilityService;
-	}
-
-	/**
-	 * Returns the runtime gross-field cache used by the new-locator filter.
-	 *
-	 * @return worked gross-field cache
-	 */
-	public WorkedGrossFieldCache getWorkedGrossFieldCache() {
-		return workedGrossFieldCache;
-	}
-
-	/**
-	 * Rebuilds the gross-field cache from persistent SQLite data and enriches it with
-	 * legacy ChatMember worked/qra rows where possible.
-	 */
-	public void rebuildWorkedGrossFieldCacheFromDatabase() {
-		if (dbHandler == null) {
-			return;
-		}
-
-		try {
-			workedGrossFieldCache.rebuildFromDatabaseSnapshot(dbHandler.fetchWorkedGrossFieldsFromDB());
-			workedGrossFieldCache.addWorkedBandsFromStoredChatMembers(dbHandler.fetchChatMemberWkdDataFromDB().values());
-		} catch (Exception exception) {
-			System.out.println("[ChatController, warning]: could not rebuild worked gross-field cache: "
-					+ exception.getMessage());
-		}
-	}
-
-	/**
-	 * Persists and caches one worked gross field after a logger QSO packet.
-	 *
-	 * @param band worked band
-	 * @param locator6 six-character Maidenhead locator
-	 * @param workedCall worked station
-	 * @param source logger/source name
-	 */
-	public void registerWorkedGrossField(Band band, String locator6, ChatMember workedCall, String source) {
-		if (band == null || locator6 == null) {
-			return;
-		}
-
-		String normalizedLocator6 = WorkedGrossFieldCache.extractLocator6(locator6);
-		if (normalizedLocator6 == null) {
-			return;
-		}
-
-		String callSignRaw = workedCall == null ? null : workedCall.getCallSignRaw();
-
-		try {
-			dbHandler.upsertWorkedGrossField(band, normalizedLocator6, callSignRaw, source);
-		} catch (Exception exception) {
-			System.out.println("[ChatController, warning]: could not persist worked gross field: "
-					+ exception.getMessage());
-		}
-
-		workedGrossFieldCache.addWorked(band, normalizedLocator6);
-		fireUserListUpdate("Worked gross field updated");
-	}
-
-	/**
-	 * Returns true when the member's gross field is not worked on at least one enabled
-	 * station band. This is the predicate behind the "new locator" filter.
-	 *
-	 * @param member member to inspect
-	 * @return true if the station is still a new locator on any enabled band
-	 */
-	public boolean isNewLocatorOnAnyEnabledBand(ChatMember member) {
-		if (member == null || member.getQra() == null) {
-			return false;
-		}
-
-		EnumSet<Band> enabledBands = reachabilityService == null
-				? getMyEnabledBandsFromPrefs(chatPreferences)
-				: reachabilityService.getEnabledStationBands();
-
-		if (enabledBands.isEmpty()) {
-			return false;
-		}
-
-		for (Band band : enabledBands) {
-			if (!workedGrossFieldCache.isGrossFieldWorked(band, member.getQra())) {
-				return true;
-			}
-		}
-
-		return false;
-	}
-
 	public long getCurrentEpochTime() {
 
 		OffsetDateTime currentTimeInUtc = OffsetDateTime.now(ZoneOffset.UTC);
@@ -2485,8 +2368,6 @@ public class ChatController implements ThreadStatusCallback, PstRotatorEventList
 			return;
 		}
 
-		rebuildWorkedGrossFieldCacheFromDatabase();
-
 		HashMap<String, ChatMember> finalWorkedDataFromDatabase = workedDataFromDatabase;
 
 		Platform.runLater(() -> {

src/main/java/kst4contest/controller/DBController.java

@@ -14,12 +14,6 @@ import kst4contest.ApplicationConstants;
 import kst4contest.model.ChatMember;
 import kst4contest.utils.ApplicationFileUtils;
 
-import java.util.EnumMap;
-import java.util.HashSet;
-import java.util.Set;
-
-import kst4contest.model.Band;
-
 public class DBController {
 
 	/**
@@ -43,7 +37,7 @@ public class DBController {
 	 * marker. The marker is stored in SQLite PRAGMA user_version so the expensive
 	 * normalization rebuild is executed only once per database file.
 	 */
-	private static final int CURRENT_DATABASE_SCHEMA_VERSION = 14;
+	private static final int CURRENT_DATABASE_SCHEMA_VERSION = 13;
 
 	/**
 	 * Minimum interval between two expiration cleanup runs. This avoids repeated full
@@ -142,7 +136,6 @@ public class DBController {
 	 */
 	private synchronized void ensureChatMemberTableCompatibility() {
 		createChatMemberTableIfRequired();
-		createWorkedGrossFieldTableIfRequired();
 		versionUpdateOfDBCheckAndChangeV11ToV12();
 		versionUpdateOfDBCheckAndChangeV12ToV13();
 
@@ -247,30 +240,6 @@ public class DBController {
 		}
 	}
 
-	/**
-	 * Creates the persistent gross-field table used by the new-locator filter.
-	 * The primary key is band + gross field because the filter only needs to know
-	 * whether a large locator square has already been worked on a band.
-	 */
-	private synchronized void createWorkedGrossFieldTableIfRequired() {
-
-		String createTableSql =
-				"CREATE TABLE IF NOT EXISTS WorkedGrossField ("
-						+ "band TEXT NOT NULL, "
-						+ "grossField TEXT NOT NULL, "
-						+ "locator TEXT, "
-						+ "callsign TEXT, "
-						+ "source TEXT, "
-						+ "lastWorkedEpochMs INTEGER NOT NULL, "
-						+ "PRIMARY KEY (band, grossField)"
-						+ ");";
-
-		try (Statement statement = connection.createStatement()) {
-			statement.executeUpdate(createTableSql);
-		} catch (SQLException e) {
-			throw new RuntimeException("[DBH, ERROR:] Could not create WorkedGrossField table", e);
-		}
-	}
 	/**
 	 * Updates old v1.1 databases to the v1.2 schema by adding the not-QRV fields if
 	 * they are missing.
@@ -508,14 +477,6 @@ public class DBController {
 		} catch (SQLException e) {
 			throw new RuntimeException("[DBH, ERROR:] Could not reset expired worked data", e);
 		}
-
-		try (PreparedStatement deleteGrossFieldsStatement = connection.prepareStatement(
-				"DELETE FROM WorkedGrossField WHERE lastWorkedEpochMs > 0 AND lastWorkedEpochMs < ?;")) {
-			deleteGrossFieldsStatement.setLong(1, expirationThresholdEpochMs);
-			deleteGrossFieldsStatement.executeUpdate();
-		} catch (SQLException e) {
-            throw new RuntimeException(e);
-        }
 	}
 
 	/**
@@ -651,14 +612,8 @@ public class DBController {
 						+ "lastFlagsChangeEpochMs = 0;";
 
 		try (Statement statement = connection.createStatement()) {
-//			return statement.executeUpdate(resetAllWorkedDataSql);
+			return statement.executeUpdate(resetAllWorkedDataSql);
-			int affectedRows = statement.executeUpdate(resetAllWorkedDataSql);
-			statement.executeUpdate("DELETE FROM WorkedGrossField;");
-			return affectedRows;
-
-
 		} catch (SQLException e) {
-
 			System.err.println("[DBH, ERROR:] Couldn't reset the worked data");
 			e.printStackTrace();
 			return -1;
@@ -686,27 +641,12 @@ public class DBController {
 			return false;
 		}
 
-//		String updateWorkedSql =
-//				"UPDATE ChatMember SET worked = 1, " + workedBandColumnName + " = 1, lastFlagsChangeEpochMs = ? WHERE callsign = ?;";
-
 		String updateWorkedSql =
-				"UPDATE ChatMember SET worked = 1, "
+				"UPDATE ChatMember SET worked = 1, " + workedBandColumnName + " = 1, lastFlagsChangeEpochMs = ? WHERE callsign = ?;";
-						+ workedBandColumnName
-						+ " = 1, "
-						+ "qra = CASE WHEN ? IS NOT NULL AND TRIM(?) <> '' AND LOWER(TRIM(?)) <> 'unknown' THEN ? ELSE qra END, "
-						+ "lastFlagsChangeEpochMs = ? WHERE callsign = ?;";
 
 		try (PreparedStatement preparedStatement = connection.prepareStatement(updateWorkedSql)) {
-//			preparedStatement.setLong(1, System.currentTimeMillis());
+			preparedStatement.setLong(1, System.currentTimeMillis());
-//			preparedStatement.setString(2, chatMemberToStore.getCallSignRaw());
+			preparedStatement.setString(2, chatMemberToStore.getCallSignRaw());
-
-			String qra = chatMemberToStore.getQra();
-			preparedStatement.setString(1, qra);
-			preparedStatement.setString(2, qra);
-			preparedStatement.setString(3, qra);
-			preparedStatement.setString(4, qra);
-			preparedStatement.setLong(5, System.currentTimeMillis());
-			preparedStatement.setString(6, chatMemberToStore.getCallSignRaw());
 
 			int affectedRows = preparedStatement.executeUpdate();
 			return affectedRows > 0;
@@ -1015,79 +955,4 @@ public class DBController {
 		// dbc.storeChatMember(dummy);
 		// dbc.updateWkdInfoOnChatMember(dummy);
 	}
-
-	/**
-	 * Inserts or updates a worked gross field for the new-locator filter.
-	 *
-	 * @param band worked band
-	 * @param locator6 six-character Maidenhead locator
-	 * @param callsignRaw normalized raw callsign or null
-	 * @param source source identifier such as UCXLOG or WINTEST
-	 */
-	public synchronized void upsertWorkedGrossField(Band band, String locator6, String callsignRaw, String source) {
-
-		String grossField = WorkedGrossFieldCache.extractGrossField(locator6);
-		String normalizedLocator6 = WorkedGrossFieldCache.extractLocator6(locator6);
-
-		if (band == null || grossField == null) {
-			return;
-		}
-
-		String upsertSql =
-				"INSERT INTO WorkedGrossField (band, grossField, locator, callsign, source, lastWorkedEpochMs) "
-						+ "VALUES (?, ?, ?, ?, ?, ?) "
-						+ "ON CONFLICT(band, grossField) DO UPDATE SET "
-						+ "locator = COALESCE(excluded.locator, WorkedGrossField.locator), "
-						+ "callsign = COALESCE(excluded.callsign, WorkedGrossField.callsign), "
-						+ "source = excluded.source, "
-						+ "lastWorkedEpochMs = excluded.lastWorkedEpochMs;";
-
-		try (PreparedStatement preparedStatement = connection.prepareStatement(upsertSql)) {
-			preparedStatement.setString(1, band.name());
-			preparedStatement.setString(2, grossField);
-			preparedStatement.setString(3, normalizedLocator6);
-			preparedStatement.setString(4, callsignRaw);
-			preparedStatement.setString(5, source == null ? "UNKNOWN" : source);
-			preparedStatement.setLong(6, System.currentTimeMillis());
-			preparedStatement.executeUpdate();
-		} catch (SQLException e) {
-			throw new RuntimeException("[DBH, ERROR:] Could not upsert worked gross field", e);
-		}
-	}
-
-	/**
-	 * Loads all non-expired worked gross fields from the database.
-	 *
-	 * @return map of band to worked gross fields
-	 */
-	public synchronized Map<Band, Set<String>> fetchWorkedGrossFieldsFromDB() {
-
-		resetExpiredWorkedDataIfRequired();
-
-		Map<Band, Set<String>> result = new EnumMap<>(Band.class);
-
-		try (Statement statement = connection.createStatement();
-		     ResultSet resultSet = statement.executeQuery("SELECT band, grossField FROM WorkedGrossField ORDER BY band, grossField;")) {
-
-			while (resultSet.next()) {
-				Band band;
-				try {
-					band = Band.valueOf(resultSet.getString("band"));
-				} catch (Exception ignored) {
-					continue;
-				}
-
-				String grossField = WorkedGrossFieldCache.extractGrossField(resultSet.getString("grossField"));
-				if (grossField == null) {
-					continue;
-				}
-
-				result.computeIfAbsent(band, ignored -> new HashSet<>()).add(grossField);
-			}
-		} catch (SQLException e) {
-			throw new RuntimeException("[DBH, ERROR:] Could not fetch worked gross fields", e);
-		}
-
-		return result;
-	}
 }

src/main/java/kst4contest/controller/MessageBusManagementThread.java

@@ -327,8 +327,6 @@ public class MessageBusManagementThread extends Thread {
 				// 1. Store in the new Map (for future context/history)
 
 				sender.addKnownFrequency(finalDetectedBand, finalDetectedFrequency);
-				// No automatic full terrain analysis here.
-				// The frequency is stored for later map/manual reachability requests.
 
 				//propagate known frequency to all instances of the same callsign (callRaw may exist multiple times)
 				try {
@@ -337,8 +335,6 @@ public class MessageBusManagementThread extends Thread {
 						ChatMember cm = client.getLst_chatMemberList().get(idx);
 						if (cm != null && cm != sender) {
 							cm.addKnownFrequency(finalDetectedBand, finalDetectedFrequency);
-							// No automatic full terrain analysis here.
-							// Avoids exhausting the online terrain API when many stations mention QRGs.
 						}
 					}
 				} catch (Exception e) {
@@ -591,8 +587,6 @@ public class MessageBusManagementThread extends Thread {
 
 				if (!client.getChatPreferences().getStn_loginCallSign().equals(newMember.getCallSign())) {
 					this.client.getLst_chatMemberList().add(newMember); //the own call will not be in the list
-//					this.client.getReachabilityService().ensureAutoTropoMarginCalculated(newMember);
-					// Reachability is calculated on demand only: map click, selected station, or manual request.
 				}
 
 
@@ -638,7 +632,6 @@ public class MessageBusManagementThread extends Thread {
 					newMember = this.client.getDbHandler().fetchChatMemberWkdDataForOnlyOneCallsignFromDB(newMember);
 
 					this.client.getLst_chatMemberList().add(newMember);
-//					this.client.getReachabilityService().ensureAutoTropoMarginCalculated(newMember);
 
 					this.client.getDbHandler().storeChatMember(newMember);
 				}
@@ -1761,6 +1754,190 @@ public class MessageBusManagementThread extends Thread {
 					break;// TODO Change at may24, avoid uncloadability. Check if this could lead to further errors on instable link!
 	//				client.getMessageRXBus().clear();
 				}
+			{
+//				System.out.println("MessagebusmgtThread: Readthread is interrupted! Queue will be resetted");
+//				this.interrupt();
+//				client.getMessageRXBus().clear();
+			} 
+
+//			if (client.getMessageRXBus().peek() == null) {
+//
+//				Timer doNothingTimer = new Timer();
+//				doNothingTimer.schedule(new TimerTask() {
+//
+//					@Override
+//					public void run() {
+//
+//						//do nothing
+//
+//					}
+//				}, 100);// TODO: Temporary
+//			}
+//
+//
+//			if (client.getMessageRXBus().peek() == null && client.getMessageTXBus().peek() == null) {
+//
+//				if (this.client.isDisconnectionPerformedByUser()) {
+//					break;//TODO: what if it´s not the finally closage but a band channel change?
+//				}
+//				// do nothing
+////				try {
+////					this.sleep(20);
+////				} catch (InterruptedException e) {
+////					// TODO Auto-generated catch block
+////					e.printStackTrace();
+////				} catch (Exception e2) {
+////					// TODO Auto-generated catch block
+////					e2.printStackTrace();
+////				}
+//			}
+//			else
+			{
+
+//				messageLine = messageTextRaw.getMessageText();
+//
+//				/***********************************************
+//				 * CASE RX
+//				 ***********************************************/
+//
+////				if (client.getMessageRXBus().peek() != null) {
+//
+////					try {
+////						messageTextRaw = client.getMessageRXBus().take();
+////
+//////						System.out.println("MSBGBUS: rxed: " + messageTextRaw);
+////					} catch (InterruptedException e) {
+////						// TODO Auto-generated catch block
+////						e.printStackTrace();
+////					}
+//
+//					if (messageTextRaw.getMessageText() == null) {
+//						System.out.println("[MSGBUSMGT:] ERROR! got NULL message! BYE!");
+////					this.interrupt();
+////					break;
+//					}
+//
+//					messageLine = messageTextRaw.getMessageText();
+//
+////					try {
+////						bufwrtrRawMSGOut.write(messageLine + "\n");
+////						bufwrtrRawMSGOut.flush();
+////
+////					} catch (IOException e) {
+////						// TODO Auto-generated catch block
+////						e.printStackTrace();
+////					}
+//
+//					System.out.println(messageTextRaw.getMessageText() + " <- RXed"); // Stdout at
+//					// Console#######################################################TODO:Wichtig
+//
+//					try {
+//						processRXMessage23001(messageTextRaw);
+//					} catch (IOException e) {
+//						// TODO Auto-generated catch block
+//						e.printStackTrace();
+//					} catch (SQLException e) {
+//						// TODO Auto-generated catch block
+//						e.printStackTrace();
+//					}
+
+//				} //end peek != null
+
+				/**************************************************************
+				 * End of case RX
+				 **************************************************************/
+
+				/**************************************************************
+				 * Start of case TX
+				 **************************************************************/
+
+//				if (client.getMessageTXBus().peek() != null) {
+//					/***********************************************
+//					 * CASE TX
+//					 ***********************************************/
+//
+//					if (this.isServerready()) {
+//						// then send the line
+//
+//						try {
+//							messageTextRaw = client.getMessageTXBus().take();
+////						this.setServerready(false); // after tx always wait for an answer prompt //23000
+//							this.setServerready(true);
+//
+//						} catch (InterruptedException e) {
+//							// TODO Auto-generated catch block
+//							e.printStackTrace();
+//						}
+//
+//						messageLine = messageTextRaw.getMessageText();
+//
+//						if (messageTextRaw.isMessageDirectedToServer()) {
+//							/**
+//							 * We have to check if we only commands the server (keepalive) or want do talk
+//							 * to the community
+//							 */
+//
+//							try {
+//								client.getWriteThread().tx(messageTextRaw);
+//								System.out.println("BUS: tx: " + messageTextRaw.getMessageText());
+//
+//							} catch (InterruptedException e) {
+//								// TODO Auto-generated catch block
+//								e.printStackTrace();
+//							}
+//
+//							//////////////////////// bgfx ab here//////////////////////////////
+////						try {
+////							bufwrtrRawMSGOut.write(messageLine + "\r");
+//////							bw.write(messageLine + "\n");//kst4contest.test 4 23001
+////							bufwrtrRawMSGOut.flush();
+////
+////						} catch (IOException e) {
+////							// TODO Auto-generated catch block
+////							e.printStackTrace();
+////						}
+//							///////////////////////////////////////////////////////////////////
+//						} else {
+//
+//							ChatMessage ownMSG = new ChatMessage();
+//
+////						ownMSG.setMessageText(
+////								"MSG|" + this.client.getCategory().getCategoryNumber() + "|0|" + messageLine + "|0|");
+//
+//							ownMSG.setMessageText(
+//									"MSG|" + this.client.getChatPreferences().getLoginChatCategory().getCategoryNumber()
+//											+ "|0|" + messageLine + "|0|");
+//
+//							try {
+//								client.getWriteThread().tx(ownMSG);
+//								System.out.println("BUS: tx: " + ownMSG.getMessageText());
+//
+//							} catch (InterruptedException e) {
+//								// TODO Auto-generated catch block
+//								e.printStackTrace();
+//							}
+//						}
+//
+//						if (messageTextRaw.equals("/QUIT")) {
+//							try {
+//								this.client.getReadThread().terminateConnection();
+//								this.client.getReadThread().interrupt();
+//								this.client.getWriteThread().terminateConnection();
+//								this.client.getWriteThread().interrupt();
+//								this.interrupt();
+//
+//							} catch (IOException e) {
+//								// TODO Auto-generated catch block
+//								e.printStackTrace();
+//							}
+//						}
+//
+//					} else {
+////					System.out.println("msgbus no elements yet");
+//					}
+//				} //end tx.peek != null
+			}
+
 			
 		} // while true end
 		System.out.println("Msgbusmgt: interrupt");

src/main/java/kst4contest/controller/ReachabilityService.java

@@ -1,657 +0,0 @@
-package kst4contest.controller;
-import kst4contest.view.map.MapCallsignRawSnapshot;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Locale;
-import java.util.Map;
-import java.util.function.Consumer;
-
-import javafx.application.Platform;
-import kst4contest.locatorUtils.Location;
-import kst4contest.model.Band;
-import kst4contest.model.ChatCategory;
-import kst4contest.model.ChatMember;
-import kst4contest.model.ChatPreferences;
-import kst4contest.view.map.GeometryOnlyPathAnalysisService;
-
-import kst4contest.view.map.OpenMeteoTerrainProfileProvider;
-import kst4contest.view.map.PathAnalysisRequest;
-import kst4contest.view.map.PathAnalysisResult;
-import kst4contest.view.map.PathAnalysisService;
-import kst4contest.view.map.PathGeometryUtils;
-import java.util.Comparator;
-import java.util.EnumSet;
-import java.util.Objects;
-import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ThreadFactory;
-import java.util.function.Consumer;
-
-/**
- * Central service for tropo/path reachability calculations.
- *
- * <p>This service is now the single calculation path for:
- * <ul>
- *     <li>the station table Tropo column</li>
- *     <li>the Tropo filter/sorter</li>
- *     <li>the station map path-analysis detail panel</li>
- * </ul>
- *
- * <p>The service always calculates a full {@link PathAnalysisResult}. When the
- * result contains a usable link budget, the bidirectional SSB margin is copied
- * into all matching {@link ChatMember} objects. The UI can then sort/filter by
- * a simple number while the map still receives the full path result.</p>
- */
-public final class ReachabilityService {
-
-    private static final long FAILED_ANALYSIS_RETRY_DELAY_MS = 5L * 60L * 1000L;
-
-    private final ChatController chatController;
-    private final PathAnalysisService pathAnalysisService;
-    private final ExecutorService executor;
-
-    /**
-     * Prevents duplicate jobs for the same path while a calculation is already
-     * queued or running.
-     */
-    private final Set<String> queuedCalculationKeys = ConcurrentHashMap.newKeySet();
-
-
-
-    /**
-     * Stores completed usable path-analysis results. Failed/no-budget results are
-     * not permanently cached so transient terrain/network problems can be retried.
-     */
-    private final Map<String, PathAnalysisResult> pathAnalysisResultCache = new ConcurrentHashMap<>();
-
-    /**
-     * Temporary callback list for map requests waiting for an already running
-     * background calculation.
-     */
-    private final Map<String, List<Consumer<PathAnalysisResult>>> pendingMapCallbacksByKey = new ConcurrentHashMap<>();
-
-    /**
-     * Prevents immediate retry loops for failed/no-budget analyses, especially
-     * when a TableView cell repeatedly asks for the same value.
-     */
-    private final Map<String, Long> failedCalculationRetryAfterEpochMs = new ConcurrentHashMap<>();
-
-    public ReachabilityService(ChatController chatController) {
-        this.chatController = Objects.requireNonNull(chatController, "chatController");
-        this.pathAnalysisService = new GeometryOnlyPathAnalysisService(new OpenMeteoTerrainProfileProvider());
-        this.executor = Executors.newSingleThreadExecutor(new ReachabilityThreadFactory());
-    }
-
-    /**
-     * Ensures that the automatically selected reachability band is calculated.
-     *
-     * @param member chatmember to evaluate
-     */
-    public void ensureAutoTropoMarginCalculated(ChatMember member) {
-        ensureTropoMarginCalculated(member, resolveAutoBand(member));
-    }
-
-    /**
-     * Ensures that a station/band SSB-margin value exists if it is already cached.
-     *
-     * <p>This method deliberately does not start online terrain analysis anymore.
-     * It is safe to call from table cells and filters because it will not consume
-     * API quota. Full calculations are now started only by explicit map/manual
-     * requests.</p>
-     *
-     * @param member chatmember to evaluate
-     * @param band band to evaluate
-     */
-    public void ensureTropoMarginCalculated(ChatMember member, Band band) {
-        if (member == null || band == null) {
-            return;
-        }
-
-        if (member.hasFiniteTropoSsbMarginDb(band)) {
-            return;
-        }
-
-        PathAnalysisRequest request = buildRequestForChatMember(member, band);
-        if (request == null) {
-            return;
-        }
-
-        PathAnalysisResult cachedResult = pathAnalysisResultCache.get(buildCalculationKey(request));
-        if (cachedResult != null) {
-            storePathAnalysisResultInChatMembers(member, band, cachedResult);
-        }
-    }
-
-
-
-    /**
-     * Requests a full path analysis for the station map.
-     *
-     * <p>This is the only normal automatic entry point for online/full terrain
-     * analysis. The map needs the full PathAnalysisResult, and the station table
-     * needs the SSB margin. Both are produced here through the same calculation.</p>
-     *
-     * @param member best matching ChatMember, may be null when only a map snapshot exists
-     * @param selectedSnapshot selected map snapshot
-     * @param fxCallback callback executed on the JavaFX thread
-     */
-    public void requestPathAnalysisForMap(ChatMember member,
-                                          MapCallsignRawSnapshot selectedSnapshot,
-                                          Consumer<PathAnalysisResult> fxCallback) {
-
-        String ownLocator6 = normalizeLocator6(chatController.getChatPreferences().getStn_loginLocatorMainCat());
-
-        if (selectedSnapshot == null) {
-            dispatchFxCallback(fxCallback, PathAnalysisResult.waitingForSelection(ownLocator6));
-            return;
-        }
-
-        String targetLocator6 = normalizeLocator6(selectedSnapshot.locator6());
-
-        if (ownLocator6.length() != 6) {
-            dispatchFxCallback(fxCallback,
-                    PathAnalysisResult.waitingForValidHomeLocator(ownLocator6, targetLocator6));
-            return;
-        }
-
-        if (!selectedSnapshot.hasUsablePosition()) {
-            dispatchFxCallback(fxCallback,
-                    PathAnalysisResult.waitingForValidTarget(ownLocator6, targetLocator6));
-            return;
-        }
-
-        double analysisFrequencyMHz = PathGeometryUtils.resolveAnalysisFrequencyMHz(
-                selectedSnapshot.lastKnownFrequenciesByBand()
-        );
-
-        if (!Double.isFinite(analysisFrequencyMHz) || analysisFrequencyMHz <= 0.0) {
-            Band fallbackBand = member == null ? Band.B_144 : resolveAutoBand(member);
-            analysisFrequencyMHz = resolveAnalysisFrequencyForBand(member, fallbackBand);
-        }
-
-        Band analysisBand = Band.fromFrequency(analysisFrequencyMHz);
-        if (analysisBand == null) {
-            analysisBand = member == null ? Band.B_144 : resolveAutoBand(member);
-        }
-
-        PathAnalysisRequest request = buildRequest(
-                ownLocator6,
-                selectedSnapshot.callSignRaw(),
-                targetLocator6,
-                selectedSnapshot.latitudeDeg(),
-                selectedSnapshot.longitudeDeg(),
-                analysisFrequencyMHz
-        );
-
-        requestPathAnalysisAndStore(member, analysisBand, request, fxCallback);
-    }
-
-
-
-    /**
-     * Starts a full on-demand reachability calculation for one station row.
-     *
-     * <p>Use this for explicit operator actions only. It may call the online terrain
-     * API and therefore must not be used from TableView cell factories or automatic
-     * chat-join processing.</p>
-     *
-     * @param member station to calculate
-     * @param band selected reachability band
-     */
-    public void calculateSelectedStationOnDemand(ChatMember member, Band band) {
-        if (member == null || band == null) {
-            return;
-        }
-
-        PathAnalysisRequest request = buildRequestForChatMember(member, band);
-        if (request == null) {
-            member.setTropoSsbMarginDb(band, Double.NaN);
-            chatController.fireUserListUpdate("Reachability unavailable");
-            return;
-        }
-
-        requestPathAnalysisAndStore(member, band, request, null);
-    }
-
-    /**
-     * Resolves the auto reachability band.
-     *
-     * <ol>
-     *     <li>Use the lowest band detected in this session.</li>
-     *     <li>If no session band exists and the station is in the microwave category, use 1296 MHz.</li>
-     *     <li>Otherwise use 144 MHz.</li>
-     * </ol>
-     *
-     * @param member member to inspect
-     * @return resolved band
-     */
-    public Band resolveAutoBand(ChatMember member) {
-        if (member != null && member.getKnownActiveBands() != null && !member.getKnownActiveBands().isEmpty()) {
-            return member.getKnownActiveBands().keySet().stream()
-                    .filter(Objects::nonNull)
-                    .min(Comparator.comparingDouble(Band::getDefaultAnalysisFrequencyMHz))
-                    .orElse(Band.B_144);
-        }
-
-        if (member != null
-                && member.getChatCategory() != null
-                && member.getChatCategory().getCategoryNumber() == ChatCategory.MICROWAVE) {
-            return Band.B_1296;
-        }
-
-        return Band.B_144;
-    }
-
-    /**
-     * Returns the active own bands configured in the station preferences. High bands
-     * above 10 GHz are intentionally ignored for the first version.
-     *
-     * @return set of enabled bands
-     */
-    public EnumSet<Band> getEnabledStationBands() {
-        ChatPreferences preferences = chatController.getChatPreferences();
-        EnumSet<Band> enabledBands = EnumSet.noneOf(Band.class);
-
-        if (preferences == null) {
-            return enabledBands;
-        }
-
-        if (preferences.isStn_bandActive144()) enabledBands.add(Band.B_144);
-        if (preferences.isStn_bandActive432()) enabledBands.add(Band.B_432);
-        if (preferences.isStn_bandActive1240()) enabledBands.add(Band.B_1296);
-        if (preferences.isStn_bandActive2300()) enabledBands.add(Band.B_2320);
-        if (preferences.isStn_bandActive3400()) enabledBands.add(Band.B_3400);
-        if (preferences.isStn_bandActive5600()) enabledBands.add(Band.B_5760);
-        if (preferences.isStn_bandActive10G()) enabledBands.add(Band.B_10G);
-
-        return enabledBands;
-    }
-
-    /**
-     * Stops the background executor.
-     */
-    public void shutdown() {
-        executor.shutdownNow();
-    }
-
-    /**
-     * Starts or reuses one shared path-analysis calculation.
-     *
-     * @param member matching ChatMember, may be null for map-only snapshots
-     * @param band band under which the value is stored in ChatMember
-     * @param request full path-analysis request
-     * @param fxCallback optional map callback
-     */
-    private void requestPathAnalysisAndStore(ChatMember member,
-                                             Band band,
-                                             PathAnalysisRequest request,
-                                             Consumer<PathAnalysisResult> fxCallback) {
-
-        if (request == null || band == null) {
-            return;
-        }
-
-        String calculationKey = buildCalculationKey(request);
-
-        PathAnalysisResult cachedResult = pathAnalysisResultCache.get(calculationKey);
-        if (cachedResult != null) {
-            storePathAnalysisResultInChatMembers(member, band, cachedResult);
-            dispatchFxCallback(fxCallback, cachedResult);
-            return;
-        }
-
-        Long retryAfterEpochMs = failedCalculationRetryAfterEpochMs.get(calculationKey);
-        if (retryAfterEpochMs != null && System.currentTimeMillis() < retryAfterEpochMs) {
-            dispatchFxCallback(fxCallback, createNoProfileResult(
-                    request,
-                    "Previous path analysis failed or the terrain API limit was reached. Retry is delayed briefly."
-            ));
-            return;
-        }
-
-        addPendingCallback(calculationKey, fxCallback);
-
-        if (!queuedCalculationKeys.add(calculationKey)) {
-            return;
-        }
-
-        executor.submit(() -> {
-            PathAnalysisResult result;
-
-            try {
-                result = pathAnalysisService.analyze(request);
-                if (result == null) {
-                    result = createNoProfileResult(request, "Path analysis returned no result.");
-                }
-            } catch (Exception exception) {
-                result = createNoProfileResult(
-                        request,
-                        "Path analysis failed: " + exception.getMessage()
-                );
-            }
-
-            boolean usableBudget = hasUsableLinkBudget(result);
-
-            if (usableBudget) {
-                pathAnalysisResultCache.put(calculationKey, result);
-                failedCalculationRetryAfterEpochMs.remove(calculationKey);
-            } else {
-                failedCalculationRetryAfterEpochMs.put(
-                        calculationKey,
-                        System.currentTimeMillis() + FAILED_ANALYSIS_RETRY_DELAY_MS
-                );
-            }
-
-            queuedCalculationKeys.remove(calculationKey);
-
-            PathAnalysisResult finalResult = result;
-            Runnable updateTask = () -> {
-                storePathAnalysisResultInChatMembers(member, band, finalResult);
-                dispatchAndClearPendingCallbacks(calculationKey, finalResult);
-                chatController.fireUserListUpdate("Reachability calculated");
-            };
-
-            if (Platform.isFxApplicationThread()) {
-                updateTask.run();
-            } else {
-                Platform.runLater(updateTask);
-            }
-        });
-    }
-
-    /**
-     * Builds a path-analysis request from a ChatMember row.
-     *
-     * @param member station row
-     * @param band selected reachability band
-     * @return request or null if locators are not usable
-     */
-    private PathAnalysisRequest buildRequestForChatMember(ChatMember member, Band band) {
-        String ownLocator6 = normalizeLocator6(chatController.getChatPreferences().getStn_loginLocatorMainCat());
-        String targetLocator6 = normalizeLocator6(member.getQra());
-
-        if (ownLocator6.length() != 6 || targetLocator6.length() != 6) {
-            return null;
-        }
-
-        Location targetLocation = new Location(targetLocator6);
-        double analysisFrequencyMHz = resolveAnalysisFrequencyForBand(member, band);
-
-        return buildRequest(
-                ownLocator6,
-                member.getCallSignRaw(),
-                targetLocator6,
-                targetLocation.getLatitude().toDegrees(),
-                targetLocation.getLongitude().toDegrees(),
-                analysisFrequencyMHz
-        );
-    }
-
-    /**
-     * Builds the shared PathAnalysisRequest used by map and table/manual requests.
-     */
-    private PathAnalysisRequest buildRequest(String ownLocator6,
-                                             String targetCallsignRaw,
-                                             String targetLocator6,
-                                             double targetLatitudeDeg,
-                                             double targetLongitudeDeg,
-                                             double analysisFrequencyMHz) {
-
-        Location homeLocation = new Location(ownLocator6);
-
-        return new PathAnalysisRequest(
-                ownLocator6,
-                homeLocation.getLatitude().toDegrees(),
-                homeLocation.getLongitude().toDegrees(),
-                targetCallsignRaw,
-                targetLocator6,
-                targetLatitudeDeg,
-                targetLongitudeDeg,
-                analysisFrequencyMHz,
-                chatController.getChatPreferences().getStn_pathAnalysisOwnAntennaHeightMeters(),
-                chatController.getChatPreferences().getStn_pathAnalysisDefaultTargetAntennaHeightMeters(),
-                PathGeometryUtils.DEFAULT_EFFECTIVE_EARTH_RADIUS_FACTOR,
-                chatController.getChatPreferences().buildPathLinkBudgetSettings()
-        );
-    }
-
-    /**
-     * Stores the SSB margin from a completed analysis in all matching ChatMember
-     * objects. Matching uses raw callsign and locator.
-     */
-    private void storePathAnalysisResultInChatMembers(ChatMember primaryMember,
-                                                      Band band,
-                                                      PathAnalysisResult result) {
-
-        if (band == null || result == null) {
-            return;
-        }
-
-        double marginDb = hasUsableLinkBudget(result)
-                ? result.linkBudgetSummary().bidirectionalSsbMarginDb()
-                : Double.NaN;
-
-        if (primaryMember != null) {
-            primaryMember.setTropoSsbMarginDb(band, marginDb);
-        }
-
-        String resultCallSignRaw = normalizeCallsignRaw(result.toCallsignRaw());
-        String resultLocator6 = normalizeLocator6(result.toLocator6());
-
-        for (ChatMember member : chatController.snapshotChatMembers()) {
-            if (member == null) {
-                continue;
-            }
-
-            String memberCallSignRaw = normalizeCallsignRaw(member.getCallSignRaw());
-            if (!resultCallSignRaw.isBlank() && !resultCallSignRaw.equals(memberCallSignRaw)) {
-                continue;
-            }
-
-            String memberLocator6 = normalizeLocator6(member.getQra());
-            if (!resultLocator6.isBlank() && !resultLocator6.equals(memberLocator6)) {
-                continue;
-            }
-
-            member.setTropoSsbMarginDb(band, marginDb);
-        }
-    }
-
-    /**
-     * Resolves the analysis frequency from a map snapshot first, because the map
-     * aggregates all visible ChatMember variants and often knows the best current
-     * frequency per band.
-     *
-     * @param member fallback member
-     * @param selectedSnapshot selected map snapshot
-     * @return analysis frequency in MHz
-     */
-    private double resolveAnalysisFrequencyForSnapshot(ChatMember member, MapCallsignRawSnapshot selectedSnapshot) {
-        if (selectedSnapshot != null) {
-            double snapshotFrequencyMHz =
-                    PathGeometryUtils.resolveAnalysisFrequencyMHz(selectedSnapshot.lastKnownFrequenciesByBand());
-
-            if (Double.isFinite(snapshotFrequencyMHz) && snapshotFrequencyMHz > 0.0) {
-                return snapshotFrequencyMHz;
-            }
-        }
-
-        Band fallbackBand = member == null ? Band.B_144 : resolveAutoBand(member);
-        return resolveAnalysisFrequencyForBand(member, fallbackBand);
-    }
-
-    /**
-     * Resolves the analysis frequency for one member/band pair.
-     *
-     * <p>Preference order:
-     * <ol>
-     *     <li>knownActiveBands frequency for the band</li>
-     *     <li>current displayed QRG if it belongs to the same band</li>
-     *     <li>band default frequency</li>
-     * </ol>
-     */
-    private double resolveAnalysisFrequencyForBand(ChatMember member, Band band) {
-        if (member != null && member.getKnownActiveBands() != null) {
-            ChatMember.ActiveFrequencyInfo activeFrequencyInfo = member.getKnownActiveBands().get(band);
-            if (activeFrequencyInfo != null
-                    && Double.isFinite(activeFrequencyInfo.frequency)
-                    && activeFrequencyInfo.frequency > 0.0) {
-                return activeFrequencyInfo.frequency;
-            }
-        }
-
-        if (member != null && member.getFrequency() != null && member.getFrequency().getValue() != null) {
-            double parsedFrequencyMHz = PathGeometryUtils.tryParseFrequencyMHz(member.getFrequency().getValue());
-            if (Double.isFinite(parsedFrequencyMHz) && parsedFrequencyMHz > 0.0) {
-                Band parsedBand = Band.fromFrequency(parsedFrequencyMHz);
-                if (parsedBand == null || parsedBand == band) {
-                    return parsedFrequencyMHz;
-                }
-            }
-        }
-
-        return band.getDefaultAnalysisFrequencyMHz();
-    }
-
-    /**
-     * Adds a map callback to the pending callback list for one calculation key.
-     *
-     * @param calculationKey path key
-     * @param fxCallback callback to add
-     */
-    private void addPendingCallback(String calculationKey, Consumer<PathAnalysisResult> fxCallback) {
-        if (fxCallback == null) {
-            return;
-        }
-
-        pendingMapCallbacksByKey
-                .computeIfAbsent(
-                        calculationKey,
-                        ignored -> Collections.synchronizedList(new ArrayList<>())
-                )
-                .add(fxCallback);
-    }
-
-    /**
-     * Dispatches and removes all callbacks waiting for one completed calculation.
-     *
-     * @param calculationKey path key
-     * @param result completed result
-     */
-    private void dispatchAndClearPendingCallbacks(String calculationKey, PathAnalysisResult result) {
-        List<Consumer<PathAnalysisResult>> callbacks = pendingMapCallbacksByKey.remove(calculationKey);
-        if (callbacks == null || callbacks.isEmpty()) {
-            return;
-        }
-
-        List<Consumer<PathAnalysisResult>> callbackSnapshot;
-        synchronized (callbacks) {
-            callbackSnapshot = new ArrayList<>(callbacks);
-        }
-
-        for (Consumer<PathAnalysisResult> callback : callbackSnapshot) {
-            dispatchFxCallback(callback, result);
-        }
-    }
-
-    /**
-     * Executes a map callback on the JavaFX application thread.
-     *
-     * @param fxCallback callback to execute
-     * @param result result to pass
-     */
-    private void dispatchFxCallback(Consumer<PathAnalysisResult> fxCallback, PathAnalysisResult result) {
-        if (fxCallback == null) {
-            return;
-        }
-
-        if (Platform.isFxApplicationThread()) {
-            fxCallback.accept(result);
-        } else {
-            Platform.runLater(() -> fxCallback.accept(result));
-        }
-    }
-
-    /**
-     * Checks whether the result contains a usable link-budget summary.
-     *
-     * @param result path-analysis result
-     * @return true if SSB margin can be read
-     */
-    private boolean hasUsableLinkBudget(PathAnalysisResult result) {
-        return result != null
-                && result.linkBudgetSummary() != null
-                && result.linkBudgetSummary().hasUsableBudget();
-    }
-
-    /**
-     * Creates a no-profile/no-budget result for failed service calculations.
-     *
-     * @param request original request
-     * @param statusText status shown in the map detail panel
-     * @return placeholder path result
-     */
-    private PathAnalysisResult createNoProfileResult(PathAnalysisRequest request, String statusText) {
-        return PathAnalysisResult.noProfile(
-                "Reachability",
-                request.fromLocator6(),
-                request.toLocator6(),
-                request.toCallsignRaw(),
-                Double.NaN,
-                Double.NaN,
-                request.homeAntennaHeightMeters(),
-                request.targetAntennaHeightMeters(),
-                request.frequencyMHz(),
-                statusText
-        );
-    }
-
-    /**
-     * Builds a stable calculation key.
-     *
-     * <p>The key includes station, locators, frequency, antenna heights and link
-     * budget settings. If any relevant input changes, a new calculation is allowed.</p>
-     */
-    private String buildCalculationKey(PathAnalysisRequest request) {
-        return normalizeLocator6(request.fromLocator6())
-                + "|"
-                + normalizeCallsignRaw(request.toCallsignRaw())
-                + "|"
-                + normalizeLocator6(request.toLocator6())
-                + "|"
-                + String.format(Locale.US, "%.5f", request.toLatitudeDeg())
-                + "|"
-                + String.format(Locale.US, "%.5f", request.toLongitudeDeg())
-                + "|"
-                + String.format(Locale.US, "%.3f", request.frequencyMHz())
-                + "|"
-                + String.format(Locale.US, "%.1f", request.homeAntennaHeightMeters())
-                + "|"
-                + String.format(Locale.US, "%.1f", request.targetAntennaHeightMeters())
-                + "|"
-                + request.linkBudgetSettings();
-    }
-
-    private String normalizeCallsignRaw(String callSignRaw) {
-        return callSignRaw == null ? "" : callSignRaw.trim().toUpperCase(Locale.ROOT);
-    }
-
-    private String normalizeLocator6(String locator) {
-        return locator == null ? "" : locator.trim().toUpperCase(Locale.ROOT);
-    }
-
-
-
-    private static final class ReachabilityThreadFactory implements ThreadFactory {
-        @Override
-        public Thread newThread(Runnable runnable) {
-            Thread thread = new Thread(runnable, "reachability-service");
-            thread.setDaemon(true);
-            return thread;
-        }
-    }
-}

src/main/java/kst4contest/controller/ReadUDPByWintestThread.java

@@ -2,7 +2,6 @@ package kst4contest.controller;
 
 import javafx.application.Platform;
 import kst4contest.ApplicationConstants;
-import kst4contest.model.Band;
 import kst4contest.model.ChatMember;
 import kst4contest.model.ThreadStateMessage;
 import kst4contest.view.GuiUtils;
@@ -287,72 +286,6 @@ public class ReadUDPByWintestThread extends Thread {
 //        socket.send(new DatagramPacket(bytes, bytes.length, broadcast, 9871));
 //    }
 
-
-    /**
-     * Resolves the project Band enum from Win-Test band IDs.
-     *
-     * <p>Only bands that exist in the current Band enum are returned. 50/70 MHz are
-     * still represented as worked flags in ChatMember, but they are not part of the
-     * current Reachability/New-Locator band enum.</p>
-     *
-     * @param bandId Win-Test band id from ADDQSO
-     * @return matching Band or null
-     */
-    private Band helper_resolveBandFromWinTestBandId(String bandId) {
-        if (bandId == null) {
-            return null;
-        }
-
-        switch (bandId.trim()) {
-            case "12": return Band.B_144;
-            case "14": return Band.B_432;
-            case "16": return Band.B_1296;
-            case "17": return Band.B_2320;
-            case "18": return Band.B_3400;
-            case "19": return Band.B_5760;
-            case "20": return Band.B_10G;
-            case "21": return Band.B_24G;
-            default: return null;
-        }
-    }
-
-    /**
-     * Extracts the locator from a Win-Test ADDQSO packet.
-     *
-     * <p>Current parser model based on the existing split-by-quotes code:
-     * <ul>
-     *     <li>{@code split("\"")[7]}  = callsign</li>
-     *     <li>{@code split("\"")[11]} = received exchange, e.g. 599001</li>
-     *     <li>{@code split("\"")[13]} = locator, e.g. JO51UM</li>
-     * </ul>
-     *
-     * <p>If the dedicated locator field is empty, the exchange is used as fallback.</p>
-     *
-     * @param msg raw ADDQSO message
-     * @return normalized six-character locator or null
-     */
-    private String helper_resolveLocatorFromWinTestAddQso(String msg) {
-        if (msg == null) {
-            return null;
-        }
-
-        String[] quotedParts = msg.split("\"");
-
-        if (quotedParts.length > 13) {
-            String locator = WorkedGrossFieldCache.extractLocator6(quotedParts[13]);
-            if (locator != null) {
-                return locator;
-            }
-        }
-
-        if (quotedParts.length > 11) {
-            return WorkedGrossFieldCache.extractLocator6(quotedParts[11]);
-        }
-
-        return null;
-    }
-
-
     /**
      * Catches add-qso messages of wintest if a new qso gets into the log<br/>
      *
@@ -377,22 +310,16 @@ public class ReadUDPByWintestThread extends Thread {
 //            receivedQsos.put(qsoNumber, msg);
 //            lastKnownQso = Math.max(lastKnownQso, qsoNumber);
             String callSignCatched = msg.split("\"") [7];
-            String locatorFromLogger = helper_resolveLocatorFromWinTestAddQso(msg);
 
             ChatMember workedCall = new ChatMember();
             workedCall.setCallSign(callSignCatched);
             workedCall.setWorked(true); //its worked at this place, for sure!
 
-            if (locatorFromLogger != null) {
-                workedCall.setQra(locatorFromLogger);
-            }
-
             ArrayList<Integer> markTheseChattersAsWorked = client.checkListForChatMemberIndexesByCallSign(workedCall);
 
             String bandId;
             bandId = msg.split("\"")[6].split(" ")[4].trim();
 
-            Band workedBand = helper_resolveBandFromWinTestBandId(bandId);
             switch (bandId) {
                 case "10" -> workedCall.setWorked50(true);
                 case "11" -> workedCall.setWorked70(true);
@@ -409,10 +336,6 @@ public class ReadUDPByWintestThread extends Thread {
                 default -> System.out.println("[WinTestUDPRcvr: warning] Unbekannte Band-ID: " + bandId);
             }
 
-            if (workedBand != null && locatorFromLogger != null) {
-                this.client.registerWorkedGrossField(workedBand, locatorFromLogger, workedCall, "WINTEST");
-            }
-
             if (!markTheseChattersAsWorked.isEmpty()) {
                 //Worked call is part of the current chatmember list
 
@@ -422,13 +345,6 @@ public class ReadUDPByWintestThread extends Thread {
 
                     modifyThat.setWorked(true); //worked its for sure
 
-                    if (locatorFromLogger != null
-                            && (modifyThat.getQra() == null
-                            || modifyThat.getQra().isBlank()
-                            || "unknown".equalsIgnoreCase(modifyThat.getQra()))) {
-                        modifyThat.setQra(locatorFromLogger);
-                    }
-
                     if (workedCall.isWorked50()) {
                         modifyThat.setWorked50(true);
                     } else if (workedCall.isWorked70()) {
@@ -482,11 +398,7 @@ public class ReadUDPByWintestThread extends Thread {
             if (!isInChat) {
 
                 workedCall.setName("unknown");
-
-                if (workedCall.getQra() == null || workedCall.getQra().isBlank()) {
                 workedCall.setQra("unknown");
-                }
-
                 workedCall.setLastActivity(new Utils4KST().time_generateActualTimeInDateFormat());
                 this.client.getDbHandler().storeChatMember(workedCall);
             }

src/main/java/kst4contest/controller/ReadUDPbyUCXMessageThread.java

@@ -22,9 +22,6 @@ import org.xml.sax.InputSource;
 import org.xml.sax.SAXException;
 
 import kst4contest.model.ChatMember;
-import kst4contest.model.Band;
-
-import javafx.application.Platform;
 
 /**
  * This thread is responsible for reading server's input and printing it to the
@@ -67,110 +64,6 @@ public class ReadUDPbyUCXMessageThread extends Thread {
 		}
 	}
 	
-	/**
-	 * Strips binary logger framing bytes before the XML payload. Some UCXLog packets
-	 * contain transport bytes before the XML declaration.
-	 *
-	 * @param rawPacket raw UDP payload
-	 * @return cleaned XML string or trimmed original text
-	 */
-	private String helper_extractXmlPayload(String rawPacket) {
-		if (rawPacket == null) {
-			return "";
-		}
-
-		int xmlStart = rawPacket.indexOf("<?xml");
-		if (xmlStart < 0) {
-			xmlStart = rawPacket.indexOf("<contactinfo");
-		}
-		if (xmlStart < 0) {
-			xmlStart = rawPacket.indexOf("<RadioInfo");
-		}
-
-		return xmlStart >= 0
-				? rawPacket.substring(xmlStart).trim()
-				: rawPacket.trim();
-	}
-
-	/**
-	 * Reads an optional XML child node.
-	 *
-	 * @param element parent element
-	 * @param tagName tag to read
-	 * @return trimmed value or empty string
-	 */
-	private String helper_getOptionalElementText(Element element, String tagName) {
-		if (element == null || tagName == null) {
-			return "";
-		}
-
-		NodeList nodeList = element.getElementsByTagName(tagName);
-		if (nodeList == null || nodeList.getLength() == 0 || nodeList.item(0) == null) {
-			return "";
-		}
-
-		String textContent = nodeList.item(0).getTextContent();
-		return textContent == null ? "" : textContent.trim();
-	}
-
-	/**
-	 * Resolves the QSO locator from UCXLog contactinfo. gridsquare is preferred,
-	 * rcvnr is used as fallback for exchanges such as 001JO41HK.
-	 *
-	 * @param element contactinfo XML element
-	 * @return normalized six-character locator or null
-	 */
-	private String helper_resolveLocatorFromContactInfo(Element element) {
-		String gridSquare = WorkedGrossFieldCache.extractLocator6(helper_getOptionalElementText(element, "gridsquare"));
-		if (gridSquare != null) {
-			return gridSquare;
-		}
-
-		return WorkedGrossFieldCache.extractLocator6(helper_getOptionalElementText(element, "rcvnr"));
-	}
-
-	/**
-	 * Resolves the project Band enum from logger band values.
-	 *
-	 * @param band logger band text
-	 * @return matching Band or null
-	 */
-	private Band helper_resolveBandFromLoggerBand(String band) {
-		if (band == null) {
-			return null;
-		}
-
-		switch (band.trim()) {
-			case "144":
-			case "2m":
-				return Band.B_144;
-			case "432":
-			case "70cm":
-				return Band.B_432;
-			case "1240":
-			case "1296":
-			case "23cm":
-				return Band.B_1296;
-			case "2300":
-			case "2320":
-			case "13cm":
-				return Band.B_2320;
-			case "3400":
-			case "9cm":
-				return Band.B_3400;
-			case "5600":
-			case "5760":
-			case "6cm":
-				return Band.B_5760;
-			case "10G":
-			case "10368":
-			case "3cm":
-				return Band.B_10G;
-			default:
-				return null;
-		}
-	}
-
 	public void run() {
 
         System.out.println("ReadUDPByUCXLogThread: started Thread for UCXLog getUDP");
@@ -284,7 +177,7 @@ public class ReadUDPbyUCXMessageThread extends Thread {
 
 		File logUDPMessageToThisFile;
 
-		String udpMsg = helper_extractXmlPayload(udpPacketToProcess);
+		String udpMsg = udpPacketToProcess;
 
 		ChatMember modifyThat = null;
 
@@ -328,9 +221,10 @@ public class ReadUDPbyUCXMessageThread extends Thread {
 						Element element = (Element) node;
 
 						String call = element.getElementsByTagName("call").item(0).getTextContent();
-						String band = helper_getOptionalElementText(element, "band");
+//						call = call.toLowerCase();
-						String gridSquare = helper_resolveLocatorFromContactInfo(element);
+						String band = element.getElementsByTagName("band").item(0).getTextContent();
-						String points = helper_getOptionalElementText(element, "points");
+
+						String points = element.getElementsByTagName("points").item(0).getTextContent();
 
 						System.out.println("[Readudp, info ]: received Current Element :" + node.getNodeName()
 								+ "call: " + call + " / " + band + " ----> " + points + " POINTS");
@@ -341,69 +235,89 @@ public class ReadUDPbyUCXMessageThread extends Thread {
 						workedCall.setCallSign(call);
 						workedCall.setWorked(true);
 
-						if (gridSquare != null) {
-							workedCall.setQra(gridSquare);
-						}
-
-						Band workedBand = helper_resolveBandFromLoggerBand(band);
-
 						switch (band) {
-						case "144":
+						case "144": {
-						case "2m": //minos contest logger
-						{
 							workedCall.setWorked144(true);
 							break;
 						}
 
-						case "432":
+						case "432": {
-						case "70cm":
-							{
 							workedCall.setWorked432(true);
 							break;
 						}
 
-						case "1240": //ucxlog style
+						case "1240": {
-						case "1296": //used for n1mm / Dxlog
-						case "23cm": //minos contest logger
-						{
 							workedCall.setWorked1240(true);
 							break;
 						}
 
-						case "2300":
+						case "2300": {
-						case "13cm":
-							{
 							workedCall.setWorked2300(true);
 							break;
 						}
 
-						case "3400":
+						case "3400": {
-						case "9cm":
-						{
 							workedCall.setWorked3400(true);
 							break;
 						}
 
-						case "5600":
+						case "5600": {
-						case "6cm":
-						{
 							workedCall.setWorked5600(true);
 							break;
 						}
 
-						case "10G":
+						case "10G": {
-						case "3cm":
-						{
 							workedCall.setWorked10G(true);
                             break;
 						}
 
+						/**
+						 * cases hotfix for MINOS logger, which tells band like "2m", not "144"
+						 */
+						case "2m": {
+							workedCall.setWorked144(true);
+							break;
+						}
+
+						case "70cm": {
+							workedCall.setWorked432(true);
+							break;
+						}
+
+						case "23cm": {
+							workedCall.setWorked1240(true);
+							break;
+						}
+
+						case "13cm": {
+							workedCall.setWorked2300(true);
+							break;
+						}
+
+						case "9cm": {
+							workedCall.setWorked3400(true);
+							break;
+						}
+
+						case "6cm": {
+							workedCall.setWorked5600(true);
+							break;
+						}
+
+						case "3cm": {
+							workedCall.setWorked10G(true);
+
+						}
 
 						default:
 							System.out.println("[ReadUDPFromUCX, Error:] unexpected band value: \"" + band + "\"");
 							break;
 						}
 
+//						if (!client.getMap_ucxLogInfoWorkedCalls().containsKey("call")) {
+//							client.getMap_ucxLogInfoWorkedCalls().put(call, workedCall);
+
+//						} else 
 						{
 							/**
 							 * That means, the station is worked already but maybe at another band. So we
@@ -538,10 +452,6 @@ public class ReadUDPbyUCXMessageThread extends Thread {
 							 */
 						}
 
-						if (workedBand != null && gridSquare != null) {
-							this.client.registerWorkedGrossField(workedBand, gridSquare, workedCall, "UCXLOG");
-						}
-
 						boolean isInChat = this.client.getDbHandler().updateWkdInfoOnChatMember(workedCall);
 						// This will update the worked info on a worked chatmember. DBHandler will
 						// check, if an entry at the db had been modified. If not, then the worked
@@ -549,11 +459,7 @@ public class ReadUDPbyUCXMessageThread extends Thread {
 						if (!isInChat) {
 							
 							workedCall.setName("unknown");
-
-							if (workedCall.getQra() == null || workedCall.getQra().isBlank()) {
 							workedCall.setQra("unknown");
-							}
-
 							workedCall.setLastActivity(new Utils4KST().time_generateActualTimeInDateFormat());
 							this.client.getDbHandler().storeChatMember(workedCall);
 						}
@@ -644,12 +550,7 @@ public class ReadUDPbyUCXMessageThread extends Thread {
 //						System.out.println("Radio Mode: " + mode);
 //						System.out.println("[ReadUDPFromUCX, Info:] Setted QRG pref to: \"" + qrg + "\"" );
 
-//						this.client.getChatPreferences().getMYQRGFirstCat().set(formattedQRG);
+						this.client.getChatPreferences().getMYQRGFirstCat().set(formattedQRG);
-
-						final String finalFormattedQRG = formattedQRG;
-						helper_runOnFxThread(() ->
-								this.client.getChatPreferences().getMYQRGFirstCat().set(finalFormattedQRG)
-						);
 						
 //						System.out.println("[ReadUDPbyUCXTh: ] Radioinfo processed: " + formattedQRG);
 					}
@@ -703,28 +604,6 @@ public class ReadUDPbyUCXMessageThread extends Thread {
 		this.socket.close();
 
 		return true;
-
-	}
-
-	/**
-	 * Runs UI-bound changes on the JavaFX application thread.
-	 *
-	 * <p>UCXLog UDP packets are processed in a background thread. Some preference
-	 * properties are bound to JavaFX controls, so setting them directly from this
-	 * thread can crash JavaFX with "Not on FX application thread".</p>
-	 *
-	 * @param runnable UI-bound update
-	 */
-	private void helper_runOnFxThread(Runnable runnable) {
-		if (runnable == null) {
-			return;
-		}
-
-		if (Platform.isFxApplicationThread()) {
-			runnable.run();
-		} else {
-			Platform.runLater(runnable);
-		}
 	}
 
 }

src/main/java/kst4contest/controller/ScoreService.java

@@ -182,7 +182,6 @@ public final class ScoreService {
 
         // 4) Publish to UI in ONE batched runLater
         Platform.runLater(() -> {
-            applyScoreSnapshotToChatMembers(snap);
             topCandidatesFx.setAll(snap.getTopCandidates());
             updateSelectedScoreFromSnapshot(snap);
             uiPulse.set(uiPulse.get() + 1);
@@ -238,31 +237,6 @@ public final class ScoreService {
 
         return representative;
     }
-    /**
-     * Projects the immutable score snapshot back into ChatMember display fields so
-     * the normal station table can sort/filter by score without knowing the score
-     * calculation internals.
-     *
-     * @param snap latest score snapshot
-     */
-    private void applyScoreSnapshotToChatMembers(ScoreSnapshot snap) {
-        if (snap == null) {
-            return;
-        }
-
-        Map<String, Double> scoreByCallSignRaw = snap.getScoreByCallSignRaw();
-
-        for (ChatMember member : controller.snapshotChatMembers()) {
-            if (member == null || member.getCallSignRaw() == null) {
-                continue;
-            }
-
-            Double score = scoreByCallSignRaw.get(normalizeCallRaw(member.getCallSignRaw()));
-            member.setCurrentPriorityScore(score == null ? 0.0 : score);
-        }
-
-        controller.fireUserListUpdate("Priority scores projected to ChatMember");
-    }
 
     private void updateSelectedScoreFromSnapshot(ScoreSnapshot snap) {
         if (snap == null || selectedCallSignRaw == null) {

src/main/java/kst4contest/controller/WorkedGrossFieldCache.java

@@ -1,175 +0,0 @@
-package kst4contest.controller;
-
-import kst4contest.model.Band;
-import kst4contest.model.ChatMember;
-
-import java.util.Collection;
-import java.util.EnumMap;
-import java.util.HashSet;
-import java.util.Locale;
-import java.util.Map;
-import java.util.Set;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- * Runtime cache for worked Maidenhead gross fields per band.
- *
- * <p>The cache is used by the "new locator" station filter. It is kept in memory
- * for fast UI predicates and rebuilt from SQLite on startup/refresh. New QSO log
- * packets update both SQLite and this cache immediately.</p>
- */
-public final class WorkedGrossFieldCache {
-
-    private static final Pattern MAIDENHEAD_6_PATTERN =
-            Pattern.compile("(?i)([A-R]{2}[0-9]{2}[A-X]{2})");
-
-    private final Map<Band, Set<String>> workedGrossFieldsByBand = new EnumMap<>(Band.class);
-
-    /**
-     * Replaces the full cache content with data read from the database.
-     *
-     * @param databaseSnapshot map of band to worked gross fields
-     */
-    public synchronized void rebuildFromDatabaseSnapshot(Map<Band, Set<String>> databaseSnapshot) {
-        workedGrossFieldsByBand.clear();
-
-        if (databaseSnapshot == null) {
-            return;
-        }
-
-        for (Map.Entry<Band, Set<String>> entry : databaseSnapshot.entrySet()) {
-            Band band = entry.getKey();
-            Set<String> grossFields = entry.getValue();
-
-            if (band == null || grossFields == null) {
-                continue;
-            }
-
-            Set<String> normalizedGrossFields = workedGrossFieldsByBand.computeIfAbsent(band, ignored -> new HashSet<>());
-            for (String grossField : grossFields) {
-                String normalizedGrossField = normalizeGrossField(grossField);
-                if (normalizedGrossField != null) {
-                    normalizedGrossFields.add(normalizedGrossField);
-                }
-            }
-        }
-    }
-
-    /**
-     * Adds one worked locator to the cache.
-     *
-     * @param band worked band
-     * @param locatorOrGrossField six-character locator or four-character gross field
-     */
-    public synchronized void addWorked(Band band, String locatorOrGrossField) {
-        String grossField = extractGrossField(locatorOrGrossField);
-        if (band == null || grossField == null) {
-            return;
-        }
-
-        workedGrossFieldsByBand
-                .computeIfAbsent(band, ignored -> new HashSet<>())
-                .add(grossField);
-    }
-
-    /**
-     * Adds all worked-band flags from stored ChatMember rows. This is only a fallback
-     * for legacy data before WorkedGrossField existed or when logger packets did not
-     * provide a locator.
-     *
-     * @param storedMembers stored ChatMember rows
-     */
-    public synchronized void addWorkedBandsFromStoredChatMembers(Collection<ChatMember> storedMembers) {
-        if (storedMembers == null) {
-            return;
-        }
-
-        for (ChatMember member : storedMembers) {
-            if (member == null) {
-                continue;
-            }
-
-            String locator = member.getQra();
-            if (member.isWorked144()) addWorked(Band.B_144, locator);
-            if (member.isWorked432()) addWorked(Band.B_432, locator);
-            if (member.isWorked1240()) addWorked(Band.B_1296, locator);
-            if (member.isWorked2300()) addWorked(Band.B_2320, locator);
-            if (member.isWorked3400()) addWorked(Band.B_3400, locator);
-            if (member.isWorked5600()) addWorked(Band.B_5760, locator);
-            if (member.isWorked10G()) addWorked(Band.B_10G, locator);
-        }
-    }
-
-    /**
-     * Checks whether a locator gross field is already worked on a band.
-     *
-     * @param band band to check
-     * @param locatorOrGrossField six-character locator or four-character gross field
-     * @return true if the gross field is already worked on that band
-     */
-    public synchronized boolean isGrossFieldWorked(Band band, String locatorOrGrossField) {
-        String grossField = extractGrossField(locatorOrGrossField);
-        if (band == null || grossField == null) {
-            return false;
-        }
-
-        return workedGrossFieldsByBand
-                .getOrDefault(band, Set.of())
-                .contains(grossField);
-    }
-
-    /**
-     * Tries to normalize a locator. Accepts a plain six-character locator or extracts
-     * one from exchange strings such as "001JO41HK".
-     *
-     * @param rawLocatorOrExchange raw locator/exchange text
-     * @return normalized six-character locator, or null if none was found
-     */
-    public static String extractLocator6(String rawLocatorOrExchange) {
-        if (rawLocatorOrExchange == null || rawLocatorOrExchange.isBlank()) {
-            return null;
-        }
-
-        Matcher matcher = MAIDENHEAD_6_PATTERN.matcher(rawLocatorOrExchange.trim());
-        if (!matcher.find()) {
-            return null;
-        }
-
-        return matcher.group(1).toUpperCase(Locale.ROOT);
-    }
-
-    /**
-     * Extracts and normalizes the four-character gross field.
-     *
-     * @param rawLocatorOrGrossField six-character locator, four-character gross field or exchange text
-     * @return normalized gross field, or null if no valid value is available
-     */
-    public static String extractGrossField(String rawLocatorOrGrossField) {
-        if (rawLocatorOrGrossField == null || rawLocatorOrGrossField.isBlank()) {
-            return null;
-        }
-
-        String trimmed = rawLocatorOrGrossField.trim().toUpperCase(Locale.ROOT);
-
-        if (trimmed.matches("[A-R]{2}[0-9]{2}")) {
-            return trimmed;
-        }
-
-        String locator6 = extractLocator6(trimmed);
-        if (locator6 == null || locator6.length() < 4) {
-            return null;
-        }
-
-        return locator6.substring(0, 4);
-    }
-
-    private static String normalizeGrossField(String grossField) {
-        if (grossField == null) {
-            return null;
-        }
-
-        String normalized = grossField.trim().toUpperCase(Locale.ROOT);
-        return normalized.matches("[A-R]{2}[0-9]{2}") ? normalized : null;
-    }
-}

src/main/java/kst4contest/model/Band.java

@@ -29,35 +29,6 @@ public enum Band {
         return prefix;
     }
 
-    /**
-     * Returns the lower edge used as practical analysis frequency when only the band
-     * is known. This keeps the batch reachability calculation deterministic.
-     *
-     * @return frequency in MHz
-     */
-    public double getDefaultAnalysisFrequencyMHz() {
-        return minFreq;
-    }
-
-    /**
-     * Returns a compact label for table display and filter controls.
-     *
-     * @return human readable band label
-     */
-    public String getDisplayLabel() {
-        switch (this) {
-            case B_144: return "144";
-            case B_432: return "432";
-            case B_1296: return "1296";
-            case B_2320: return "2320";
-            case B_3400: return "3400";
-            case B_5760: return "5760";
-            case B_10G: return "10G";
-            case B_24G: return "24G";
-            default: return prefix;
-        }
-    }
-
     /**
      * Checks if a specific frequency falls within this band's limits.
      */

src/main/java/kst4contest/model/ChatMember.java

@@ -10,13 +10,10 @@ import javafx.beans.property.SimpleBooleanProperty;
 import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.SimpleStringProperty;
 import javafx.beans.property.StringProperty;
-import java.util.OptionalDouble;
 
 public class ChatMember {
 
 
-
-
 	long lastFlagsChangeEpochMs; // timestamp of the last worked/not-QRV flag change in the internal DB
 
 	//	private final BooleanProperty workedInfoChangeFireListEventTrigger = new SimpleBooleanProperty();
@@ -77,10 +74,6 @@ public class ChatMember {
 	// Stores the last known frequency per band (Context History)
 	private final Map<Band, ActiveFrequencyInfo> knownActiveBands = new ConcurrentHashMap<>();
 
-	// Stores the calculated bidirectional SSB tropo margin per band.
-	// Values are calculated by the reachability backend and used only for UI sorting/filtering.
-	private final Map<Band, Double> tropoSsbMarginDbByBand = new ConcurrentHashMap<>();
-
 
 	// --- INNER CLASS FOR QRG HISTORY ---
 	public class ActiveFrequencyInfo {
@@ -627,108 +620,6 @@ public class ChatMember {
 		return knownActiveBands;
 	}
 
-	/**
-	 * Stores the calculated bidirectional SSB tropo margin for one band.
-	 *
-	 * <p>The value is deliberately stored in ChatMember because the station table
-	 * can then sort and filter directly without triggering a new RF calculation.
-	 * The actual calculation stays outside ChatMember.</p>
-	 *
-	 * @param band band for which the margin was calculated
-	 * @param marginDb bidirectional SSB margin in dB; NaN marks an attempted but failed analysis
-	 */
-	public void setTropoSsbMarginDb(Band band, double marginDb) {
-		if (band == null) {
-			return;
-		}
-
-		this.tropoSsbMarginDbByBand.put(band, marginDb);
-	}
-
-	/**
-	 * Returns true if a tropo analysis result already exists for the given band.
-	 *
-	 * <p>A stored NaN also counts as an existing result because it means the analysis
-	 * was attempted and failed. This prevents endless retry loops when a terrain
-	 * provider is temporarily unavailable.</p>
-	 *
-	 * @param band band to check
-	 * @return true if a value or NaN marker is stored
-	 */
-	public boolean hasTropoSsbMarginDb(Band band) {
-		return band != null && this.tropoSsbMarginDbByBand.containsKey(band);
-	}
-
-
-
-	/**
-	 * Returns true only when a finite, usable tropo SSB margin is stored for the band.
-	 *
-	 * <p>This is intentionally different from {@link #hasTropoSsbMarginDb(Band)}:
-	 * a stored NaN means that an analysis was attempted but did not produce a usable
-	 * link budget. Such failed values should not permanently block later retries.</p>
-	 *
-	 * @param band band to check
-	 * @return true if a finite SSB margin exists
-	 */
-	public boolean hasFiniteTropoSsbMarginDb(Band band) {
-		if (band == null || !this.tropoSsbMarginDbByBand.containsKey(band)) {
-			return false;
-		}
-
-		Double storedValue = this.tropoSsbMarginDbByBand.get(band);
-		return storedValue != null && Double.isFinite(storedValue);
-	}
-
-	/**
-	 * Reads the calculated tropo SSB margin for one band.
-	 *
-	 * @param band band to read
-	 * @return OptionalDouble with the stored value, or empty if no calculation exists yet
-	 */
-	public OptionalDouble getTropoSsbMarginDb(Band band) {
-		if (band == null || !this.tropoSsbMarginDbByBand.containsKey(band)) {
-			return OptionalDouble.empty();
-		}
-
-		Double storedValue = this.tropoSsbMarginDbByBand.get(band);
-		if (storedValue == null) {
-			return OptionalDouble.empty();
-		}
-
-		return OptionalDouble.of(storedValue);
-	}
-
-
-	/**
-	 * Formats the calculated tropo margin for direct table display.
-	 *
-	 * <p>The method distinguishes three states:
-	 * <ul>
-	 *     <li>{@code ... @144}: analysis has not run yet</li>
-	 *     <li>{@code ? @144}: analysis ran, but no usable link budget was produced</li>
-	 *     <li>{@code +8.4 dB @144}: finite SSB margin exists</li>
-	 * </ul>
-	 *
-	 * @param band selected/auto-resolved reachability band
-	 * @return display text such as "+8.4 dB @144", "? @144" or "... @144"
-	 */
-	public String formatTropoSsbMarginForBand(Band band) {
-		String bandLabel = band == null ? "?" : band.getDisplayLabel();
-
-		if (band == null || !this.tropoSsbMarginDbByBand.containsKey(band)) {
-			return "... @" + bandLabel;
-		}
-
-		Double storedValue = this.tropoSsbMarginDbByBand.get(band);
-
-		if (storedValue == null || !Double.isFinite(storedValue)) {
-			return "? @" + bandLabel;
-		}
-
-		return String.format(Locale.US, "%+.1f dB @%s", storedValue, bandLabel);
-	}
-
 
 	/**
 	 * If a sked fails and the user tells this to the client, this counter will be increased to give the station a

src/main/java/kst4contest/view/GuiUtils.java

@@ -51,21 +51,26 @@ public class GuiUtils {
         }
 	}
 
-	/**
-	 * Requests a safe UI refresh of the filtered ChatMember list.
-	 *
-	 * <p>Older versions used the trick of adding/removing a dummy predicate. That can
-	 * break JavaFX SortedList internals when the table is sorted and a FilteredList
-	 * refilter happens at the same time. The controller-level refresh path is safer
-	 * because Kst4ContestApplication now re-applies the existing predicates directly.</p>
-	 *
-	 * @param chatController central controller
-	 */
     private static void triggerUpdate(ChatController chatController) {
-		if (chatController == null) {
+        {
-			return;
+            //trick to trigger gui changes on property changes of obects
+
+            Predicate<ChatMember> dummyPredicate = new Predicate<ChatMember>() {
+                @Override
+                public boolean test(ChatMember chatMember) {
+                    return true;
                 }
+            };
+
+            /**
+             * //TODO: following 2 lines are a quick fix to making disappear worked chatmembers of the list
+             * Thats uncomfortable due to this also causes selection changes,
+             * Better way is to change all worked and qrv values to observables and then trigger the underlying
+             * list to fire an invalidationevent. Really Todo!
+             */
+            chatController.getLst_chatMemberListFilterPredicates().add(dummyPredicate);
+            chatController.getLst_chatMemberListFilterPredicates().remove(dummyPredicate);
 
-		chatController.fireUserListUpdate("Forced filtered ChatMember refresh");
+        }
     }
 }

src/main/java/kst4contest/view/map/MapHtmlResources.java

@@ -1,10 +1,5 @@
 package kst4contest.view.map;
 
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.UncheckedIOException;
-import java.nio.charset.StandardCharsets;
-
 /**
  * HTML host for the JavaFX WebView map.
  *
@@ -21,21 +16,7 @@ public final class MapHtmlResources {
     private MapHtmlResources() {
     }
 
-    private static String readRequiredResource(String resourcePath) {
+    public static String createStationMapHtml() {
-        try (InputStream inputStream = MapHtmlResources.class.getResourceAsStream(resourcePath)) {
-            if (inputStream == null) {
-                throw new IllegalStateException("Missing map resource: " + resourcePath);
-            }
-            return new String(inputStream.readAllBytes(), StandardCharsets.UTF_8);
-        } catch (IOException exception) {
-            throw new UncheckedIOException("Could not read map resource: " + resourcePath, exception);
-        }
-    }
-
-    public static String createStationMapHtml(int tileProxyPort) {
-        String leafletCss = readRequiredResource("/web/leaflet/leaflet.css");
-        String leafletJs = readRequiredResource("/web/leaflet/leaflet.js");
-
         return """
                 <!DOCTYPE html>
                 <html lang="en">
@@ -43,9 +24,10 @@ public final class MapHtmlResources {
                     <meta charset="UTF-8">
                     <meta name="viewport" content="width=device-width, initial-scale=1.0">
                     <title>KST4Contest Station Map</title>
-                    <style>
+                    <link rel="stylesheet"
-                """ + leafletCss + """
+                          href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css"
-                    </style>
+                          integrity="sha256-p4NxAoJBhIIN+hmNHrzRCf9tD/miZyoHS5obTRR9BMY="
+                          crossorigin="">
                     <style>
                         :root {
                             --map-background: #ede9df;
@@ -214,10 +196,9 @@ public final class MapHtmlResources {
                 <body class="kst-theme-light">
                 <div id="map"></div>
 
-                <script>
+                <script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"
-                """ + leafletJs + """
+                        integrity="sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo="
-                </script>
+                        crossorigin=""></script>
-                <script>window._kstTileProxyPort=__TILE_PROXY_PORT__;</script>
 
                 <script>
                 
@@ -355,12 +336,7 @@ public final class MapHtmlResources {
 
                         function init() {
                             if (map) {
-                                return true;
+                                return;
-                            }
-
-                            if (typeof L === 'undefined') {
-                                jsError('Leaflet is not loaded. Station map cannot initialize.');
-                                return false;
                             }
 
                             applyThemeClass();
@@ -371,13 +347,10 @@ public final class MapHtmlResources {
 
                             jsLog('Leaflet map initialized');
 
-                            L.tileLayer(
+                            L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
-                                'http://127.0.0.1:' + window._kstTileProxyPort + '/tiles/{s}/{z}/{x}/{y}.png',
-                                {
                                 maxZoom: 18,
-                                    attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a>'
+                                attribution: '&copy; OpenStreetMap'
-                                }
+                            }).addTo(map);
-                            ).addTo(map);
 
                             map.createPane('beamPane');
                             map.getPane('beamPane').style.zIndex = 410;
@@ -412,7 +385,6 @@ public final class MapHtmlResources {
 
                             notifyMapReady();
                             notifyViewport();
-                            return true;
                         }
 
                         function invalidateSize() {
@@ -496,17 +468,13 @@ public final class MapHtmlResources {
                         }
 
                         function setHome(lat, lon, zoom) {
-                            if (!init()) {
+                            init();
-                                return;
-                            }
                             jsLog('setHome lat=' + lat + ' lon=' + lon + ' zoom=' + zoom);
                             map.setView([lat, lon], zoom);
                         }
 
                         function setStations(stationsJson) {
-                            if (!init()) {
+                            init();
-                                return;
-                            }
 
                             stationLayer.clearLayers();
                             markersByCallsignRaw = {};
@@ -535,9 +503,7 @@ public final class MapHtmlResources {
                         }
 
                         function setBeam(beamJson) {
-                            if (!init()) {
+                            init();
-                                return;
-                            }
                             beamLayer.clearLayers();
 
                             if (!beamJson || beamJson === 'null') {
@@ -564,9 +530,7 @@ public final class MapHtmlResources {
                         }
 
                         function setConnection(connectionJson) {
-                            if (!init()) {
+                            init();
-                                return;
-                            }
                             connectionLayer.clearLayers();
 
                             if (!connectionJson || connectionJson === 'null') {
@@ -591,9 +555,7 @@ public final class MapHtmlResources {
                         }
                         
                         function setProfileHoverPoint(point) {
-                            if (!init()) {
+                            init();
-                                return;
-                            }
                 
                             if (profileHoverMarker) {
                                 map.removeLayer(profileHoverMarker);
@@ -622,9 +584,7 @@ public final class MapHtmlResources {
                         }
 
                         function setGrid(gridJson) {
-                            if (!init()) {
+                            init();
-                                return;
-                            }
                             gridLayer.clearLayers();
 
                             const cells = JSON.parse(gridJson);
@@ -710,6 +670,6 @@ public final class MapHtmlResources {
                 </script>
                 </body>
                 </html>
-                """.replace("__TILE_PROXY_PORT__", String.valueOf(tileProxyPort));
+                """;
     }
 }

src/main/java/kst4contest/view/map/StationMapBridge.java

@@ -6,6 +6,7 @@ import javafx.collections.ListChangeListener;
 import javafx.scene.control.TableView;
 import javafx.util.Duration;
 import kst4contest.controller.ChatController;
+import kst4contest.locatorUtils.Location;
 import kst4contest.model.ChatMember;
 import kst4contest.model.ChatPreferences;
 
@@ -14,13 +15,12 @@ import java.util.Comparator;
 import java.util.List;
 import java.util.Locale;
 import java.util.Objects;
-
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ThreadFactory;
 import java.util.concurrent.atomic.AtomicLong;
 import java.util.function.Consumer;
 
-import kst4contest.model.Band;
-import java.util.function.Predicate;
-
 /**
  * Synchronizes the application state with the station map window.
  *
@@ -32,7 +32,7 @@ import java.util.function.Predicate;
  */
 public final class StationMapBridge {
 
-
+    private final ExecutorService pathAnalysisExecutor = Executors.newSingleThreadExecutor(new PathAnalysisThreadFactory());
     private final AtomicLong pathAnalysisGeneration = new AtomicLong(0);
 
     private final ChatController chatController;
@@ -45,7 +45,8 @@ public final class StationMapBridge {
 
 
     private final MapCallsignRawSnapshotBuilder snapshotBuilder = new MapCallsignRawSnapshotBuilder();
-
+//    private final OfflineDemManager offlineDemManager = new OfflineDemManager();
+    private final PathAnalysisService pathAnalysisService;
 
     private String lastPathAnalysisRequestSignature = "";
 
@@ -63,7 +64,9 @@ public final class StationMapBridge {
 
         this.refreshCoalescer.setOnFinished(event -> refreshNow());
 
-
+        this.pathAnalysisService = new GeometryOnlyPathAnalysisService(
+                new OpenMeteoTerrainProfileProvider()
+        );
     }
 
     public void install() {
@@ -82,10 +85,6 @@ public final class StationMapBridge {
                 (obs, oldValue, newValue) -> scheduleRefresh()
         );
 
-        chatController.getLst_chatMemberListFilterPredicates().addListener(
-                (ListChangeListener<Predicate<ChatMember>>) change -> requestImmediateRefresh()
-        );
-
         requestImmediateRefresh();
     }
 
@@ -171,17 +170,6 @@ public final class StationMapBridge {
         requestPathAnalysisAsync(preferences.getStn_loginLocatorMainCat(), selectedSnapshot);
     }
 
-    /**
-     * Requests the selected station path analysis through the central reachability
-     * service.
-     *
-     * <p>The map no longer owns a separate PathAnalysisService. This ensures that
-     * the map detail panel, the Tropo table column and the station filters all use
-     * exactly the same path/link-budget calculation.</p>
-     *
-     * @param ownLocator6 own locator from preferences
-     * @param selectedSnapshot selected map marker snapshot
-     */
     private void requestPathAnalysisAsync(String ownLocator6, MapCallsignRawSnapshot selectedSnapshot) {
         String normalizedOwnLocator6 = normalizeLocator6(ownLocator6);
 
@@ -214,28 +202,20 @@ public final class StationMapBridge {
                 PathAnalysisResult.loading(normalizedOwnLocator6, normalizedTargetLocator6, targetCallsignRaw)
         );
 
-        ChatMember selectedMember = resolveBestChatMember(targetCallsignRaw);
+        pathAnalysisExecutor.submit(() -> {
+            PathAnalysisResult result = buildPathAnalysisResult(normalizedOwnLocator6, selectedSnapshot);
 
-        chatController.getReachabilityService().requestPathAnalysisForMap(
+            Platform.runLater(() -> {
-                selectedMember,
-                selectedSnapshot,
-                result -> {
                 if (generation != pathAnalysisGeneration.get()) {
                     return;
                 }
                 stationMapView.setPathAnalysisResult(result);
-                }
+            });
-        );
+        });
     }
 
-    /**
-     * Invalidates pending map callbacks.
-     *
-     * <p>The actual calculation executor is owned by ReachabilityService now, so
-     * this bridge no longer shuts down any path-analysis thread directly.</p>
-     */
     public void dispose() {
-        pathAnalysisGeneration.incrementAndGet();
+        pathAnalysisExecutor.shutdownNow();
     }
 
     private void handleMapCallsignSelection(String callSignRaw) {
@@ -306,6 +286,43 @@ public final class StationMapBridge {
         return callSignRaw.trim().toUpperCase(Locale.ROOT);
     }
 
+    private PathAnalysisResult buildPathAnalysisResult(String ownLocator6, MapCallsignRawSnapshot selectedSnapshot) {
+        String normalizedOwnLocator6 = normalizeLocator6(ownLocator6);
+
+        if (selectedSnapshot == null) {
+            return PathAnalysisResult.waitingForSelection(normalizedOwnLocator6);
+        }
+
+        String normalizedTargetLocator6 = normalizeLocator6(selectedSnapshot.locator6());
+
+        if (normalizedOwnLocator6.length() != 6) {
+            return PathAnalysisResult.waitingForValidHomeLocator(normalizedOwnLocator6, normalizedTargetLocator6);
+        }
+
+        if (!selectedSnapshot.hasUsablePosition()) {
+            return PathAnalysisResult.waitingForValidTarget(normalizedOwnLocator6, normalizedTargetLocator6);
+        }
+
+        Location homeLocation = new Location(normalizedOwnLocator6);
+        double analysisFrequencyMHz = resolveAnalysisFrequencyMHz(selectedSnapshot);
+
+        PathAnalysisRequest request = new PathAnalysisRequest(
+                normalizedOwnLocator6,
+                homeLocation.getLatitude().toDegrees(),
+                homeLocation.getLongitude().toDegrees(),
+                selectedSnapshot.callSignRaw(),
+                normalizedTargetLocator6,
+                selectedSnapshot.latitudeDeg(),
+                selectedSnapshot.longitudeDeg(),
+                analysisFrequencyMHz,
+                chatController.getChatPreferences().getStn_pathAnalysisOwnAntennaHeightMeters(),
+                chatController.getChatPreferences().getStn_pathAnalysisDefaultTargetAntennaHeightMeters(),
+                PathGeometryUtils.DEFAULT_EFFECTIVE_EARTH_RADIUS_FACTOR,
+                chatController.getChatPreferences().buildPathLinkBudgetSettings()
+        );
+
+        return pathAnalysisService.analyze(request);
+    }
 
     private double resolveAnalysisFrequencyMHz(MapCallsignRawSnapshot selectedSnapshot) {
         if (selectedSnapshot == null) {
@@ -359,5 +376,12 @@ public final class StationMapBridge {
         return locator.trim().toUpperCase(Locale.ROOT);
     }
 
-
+    private static final class PathAnalysisThreadFactory implements ThreadFactory {
+        @Override
+        public Thread newThread(Runnable runnable) {
+            Thread thread = new Thread(runnable, "station-map-path-analysis");
+            thread.setDaemon(true);
+            return thread;
+        }
+    }
 }

src/main/java/kst4contest/view/map/StationMapView.java

@@ -18,7 +18,6 @@ import kst4contest.ApplicationConstants;
 import kst4contest.locatorUtils.Location;
 import kst4contest.model.ChatPreferences;
 
-import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Locale;
@@ -49,7 +48,6 @@ public final class StationMapView {
     private final Stage stage = new Stage();
     private final WebView webView = new WebView();
     private final WebEngine webEngine = webView.getEngine();
-    private TileProxyServer tileProxyServer;
 
     private Scene scene;
     private BorderPane rootPane;
@@ -129,11 +127,6 @@ public final class StationMapView {
 
     public StationMapView(ChatPreferences chatPreferences) {
         this.chatPreferences = Objects.requireNonNull(chatPreferences, "chatPreferences");
-        try {
-            tileProxyServer = new TileProxyServer();
-        } catch (IOException e) {
-            System.err.println("[StationMap] tile proxy failed to start: " + e.getMessage());
-        }
         initializeUi();
         initializeWebView();
     }
@@ -634,8 +627,7 @@ public final class StationMapView {
             }
         });
 
-        int proxyPort = tileProxyServer != null ? tileProxyServer.getPort() : 0;
+        webEngine.loadContent(MapHtmlResources.createStationMapHtml());
-        webEngine.loadContent(MapHtmlResources.createStationMapHtml(proxyPort));
     }
 
     private void requestMapInvalidateSize() {
@@ -1101,7 +1093,6 @@ public final class StationMapView {
             webEngine.executeScript(script);
         } catch (Exception exception) {
             System.err.println("[StationMap] executeScript failed: " + exception.getMessage());
-            exception.printStackTrace();
         }
     }
 

src/main/java/kst4contest/view/map/TileProxyServer.java

@@ -1,156 +0,0 @@
-package kst4contest.view.map;
-
-import java.io.*;
-import java.net.*;
-import java.net.http.HttpClient;
-import java.net.http.HttpRequest;
-import java.net.http.HttpResponse;
-import java.time.Duration;
-import java.util.Collections;
-import java.util.LinkedHashMap;
-import java.util.Map;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-
-/**
- * Minimal HTTP server that proxies OSM tile requests via Java's HttpClient,
- * so JavaFX WebView only needs to connect to localhost (avoids WebKit SSL/sandbox
- * issues in AppImage and Flatpak packaging). Uses only java.base + java.net.http.
- */
-final class TileProxyServer {
-
-    private static final int CACHE_MAX = 512;
-    private static final String USER_AGENT = "kst4contest/1.0 amateur-radio-contest-tool";
-
-    private final ServerSocket serverSocket;
-    private final ExecutorService executor;
-    private final HttpClient httpClient;
-    private final Map<String, byte[]> cache;
-
-    TileProxyServer() throws IOException {
-        this.httpClient = HttpClient.newBuilder()
-                .connectTimeout(Duration.ofSeconds(10))
-                .build();
-
-        this.cache = Collections.synchronizedMap(new LinkedHashMap<>(CACHE_MAX, 0.75f, true) {
-            @Override
-            protected boolean removeEldestEntry(Map.Entry<String, byte[]> eldest) {
-                return size() > CACHE_MAX;
-            }
-        });
-
-        this.serverSocket = new ServerSocket(0, 16, InetAddress.getByName("127.0.0.1"));
-
-        this.executor = Executors.newFixedThreadPool(4, r -> {
-            Thread t = new Thread(r, "tile-proxy");
-            t.setDaemon(true);
-            return t;
-        });
-
-        executor.submit(this::acceptLoop);
-    }
-
-    int getPort() {
-        return serverSocket.getLocalPort();
-    }
-
-    void stop() {
-        try { serverSocket.close(); } catch (IOException ignored) {}
-        executor.shutdownNow();
-    }
-
-    private void acceptLoop() {
-        while (!serverSocket.isClosed()) {
-            try {
-                Socket client = serverSocket.accept();
-                executor.submit(() -> handleClient(client));
-            } catch (IOException e) {
-                if (!serverSocket.isClosed()) {
-                    System.err.println("[TileProxy] accept error: " + e.getMessage());
-                }
-            }
-        }
-    }
-
-    private void handleClient(Socket client) {
-        try (client;
-             BufferedReader in = new BufferedReader(new InputStreamReader(client.getInputStream()));
-             OutputStream out = client.getOutputStream()) {
-
-            String requestLine = in.readLine();
-            if (requestLine == null || !requestLine.startsWith("GET ")) {
-                sendError(out, 400, "Bad Request");
-                return;
-            }
-
-            // Drain headers
-            String line;
-            while ((line = in.readLine()) != null && !line.isEmpty()) { /* skip */ }
-
-            // Parse: GET /tiles/{s}/{z}/{x}/{y}.png HTTP/1.1
-            String[] parts = requestLine.split(" ");
-            if (parts.length < 2) { sendError(out, 400, "Bad Request"); return; }
-            String path = parts[1];
-
-            String[] segments = path.split("/");
-            // segments: ["", "tiles", s, z, x, "y.png"]
-            if (segments.length != 6
-                    || !segments[2].matches("[abc]")
-                    || !segments[3].matches("\\d{1,2}")
-                    || !segments[4].matches("\\d+")
-                    || !segments[5].matches("\\d+\\.png")) {
-                sendError(out, 404, "Not Found");
-                return;
-            }
-
-            String cacheKey = segments[2] + "/" + segments[3] + "/" + segments[4] + "/" + segments[5];
-            byte[] tileData = cache.get(cacheKey);
-
-            if (tileData == null) {
-                String tileUrl = "https://" + segments[2] + ".tile.openstreetmap.org/"
-                        + segments[3] + "/" + segments[4] + "/" + segments[5];
-
-                HttpRequest request = HttpRequest.newBuilder()
-                        .uri(URI.create(tileUrl))
-                        .header("User-Agent", USER_AGENT)
-                        .timeout(Duration.ofSeconds(15))
-                        .GET()
-                        .build();
-
-                HttpResponse<byte[]> response = httpClient.send(request, HttpResponse.BodyHandlers.ofByteArray());
-
-                if (response.statusCode() != 200) {
-                    sendError(out, 502, "OSM returned " + response.statusCode());
-                    return;
-                }
-
-                tileData = response.body();
-                cache.put(cacheKey, tileData);
-            }
-
-            String header = "HTTP/1.1 200 OK\r\n"
-                    + "Content-Type: image/png\r\n"
-                    + "Content-Length: " + tileData.length + "\r\n"
-                    + "Cache-Control: max-age=86400\r\n"
-                    + "Connection: close\r\n"
-                    + "\r\n";
-            out.write(header.getBytes());
-            out.write(tileData);
-
-        } catch (InterruptedException e) {
-            Thread.currentThread().interrupt();
-        } catch (Exception e) {
-            System.err.println("[TileProxy] error: " + e.getMessage());
-        }
-    }
-
-    private static void sendError(OutputStream out, int code, String message) throws IOException {
-        byte[] body = message.getBytes();
-        String response = "HTTP/1.1 " + code + " " + message + "\r\n"
-                + "Content-Length: " + body.length + "\r\n"
-                + "Connection: close\r\n"
-                + "\r\n";
-        out.write(response.getBytes());
-        out.write(body);
-    }
-}

src/main/java/module-info.java

@@ -8,13 +8,11 @@ module praktiKST {
     requires jdk.jsobject;
     requires java.net.http;
     requires java.desktop;
-	requires jdk.crypto.ec;
     exports kst4contest.controller.interfaces;
     exports kst4contest.controller;
 	exports kst4contest.locatorUtils;
 	exports kst4contest.model;
 	exports kst4contest.view;
 
-
 	opens kst4contest.view.map to javafx.web;
 }

src/main/resources/leaflet-1.9.4.css

@@ -1,661 +0,0 @@
-/* required styles */
-
-.leaflet-pane,
-.leaflet-tile,
-.leaflet-marker-icon,
-.leaflet-marker-shadow,
-.leaflet-tile-container,
-.leaflet-pane > svg,
-.leaflet-pane > canvas,
-.leaflet-zoom-box,
-.leaflet-image-layer,
-.leaflet-layer {
-	position: absolute;
-	left: 0;
-	top: 0;
-	}
-.leaflet-container {
-	overflow: hidden;
-	}
-.leaflet-tile,
-.leaflet-marker-icon,
-.leaflet-marker-shadow {
-	-webkit-user-select: none;
-	   -moz-user-select: none;
-	        user-select: none;
-	  -webkit-user-drag: none;
-	}
-/* Prevents IE11 from highlighting tiles in blue */
-.leaflet-tile::selection {
-	background: transparent;
-}
-/* Safari renders non-retina tile on retina better with this, but Chrome is worse */
-.leaflet-safari .leaflet-tile {
-	image-rendering: -webkit-optimize-contrast;
-	}
-/* hack that prevents hw layers "stretching" when loading new tiles */
-.leaflet-safari .leaflet-tile-container {
-	width: 1600px;
-	height: 1600px;
-	-webkit-transform-origin: 0 0;
-	}
-.leaflet-marker-icon,
-.leaflet-marker-shadow {
-	display: block;
-	}
-/* .leaflet-container svg: reset svg max-width decleration shipped in Joomla! (joomla.org) 3.x */
-/* .leaflet-container img: map is broken in FF if you have max-width: 100% on tiles */
-.leaflet-container .leaflet-overlay-pane svg {
-	max-width: none !important;
-	max-height: none !important;
-	}
-.leaflet-container .leaflet-marker-pane img,
-.leaflet-container .leaflet-shadow-pane img,
-.leaflet-container .leaflet-tile-pane img,
-.leaflet-container img.leaflet-image-layer,
-.leaflet-container .leaflet-tile {
-	max-width: none !important;
-	max-height: none !important;
-	width: auto;
-	padding: 0;
-	}
-
-.leaflet-container img.leaflet-tile {
-	/* See: https://bugs.chromium.org/p/chromium/issues/detail?id=600120 */
-	mix-blend-mode: plus-lighter;
-}
-
-.leaflet-container.leaflet-touch-zoom {
-	-ms-touch-action: pan-x pan-y;
-	touch-action: pan-x pan-y;
-	}
-.leaflet-container.leaflet-touch-drag {
-	-ms-touch-action: pinch-zoom;
-	/* Fallback for FF which doesn't support pinch-zoom */
-	touch-action: none;
-	touch-action: pinch-zoom;
-}
-.leaflet-container.leaflet-touch-drag.leaflet-touch-zoom {
-	-ms-touch-action: none;
-	touch-action: none;
-}
-.leaflet-container {
-	-webkit-tap-highlight-color: transparent;
-}
-.leaflet-container a {
-	-webkit-tap-highlight-color: rgba(51, 181, 229, 0.4);
-}
-.leaflet-tile {
-	filter: inherit;
-	visibility: hidden;
-	}
-.leaflet-tile-loaded {
-	visibility: inherit;
-	}
-.leaflet-zoom-box {
-	width: 0;
-	height: 0;
-	-moz-box-sizing: border-box;
-	     box-sizing: border-box;
-	z-index: 800;
-	}
-/* workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=888319 */
-.leaflet-overlay-pane svg {
-	-moz-user-select: none;
-	}
-
-.leaflet-pane         { z-index: 400; }
-
-.leaflet-tile-pane    { z-index: 200; }
-.leaflet-overlay-pane { z-index: 400; }
-.leaflet-shadow-pane  { z-index: 500; }
-.leaflet-marker-pane  { z-index: 600; }
-.leaflet-tooltip-pane   { z-index: 650; }
-.leaflet-popup-pane   { z-index: 700; }
-
-.leaflet-map-pane canvas { z-index: 100; }
-.leaflet-map-pane svg    { z-index: 200; }
-
-.leaflet-vml-shape {
-	width: 1px;
-	height: 1px;
-	}
-.lvml {
-	behavior: url(#default#VML);
-	display: inline-block;
-	position: absolute;
-	}
-
-
-/* control positioning */
-
-.leaflet-control {
-	position: relative;
-	z-index: 800;
-	pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */
-	pointer-events: auto;
-	}
-.leaflet-top,
-.leaflet-bottom {
-	position: absolute;
-	z-index: 1000;
-	pointer-events: none;
-	}
-.leaflet-top {
-	top: 0;
-	}
-.leaflet-right {
-	right: 0;
-	}
-.leaflet-bottom {
-	bottom: 0;
-	}
-.leaflet-left {
-	left: 0;
-	}
-.leaflet-control {
-	float: left;
-	clear: both;
-	}
-.leaflet-right .leaflet-control {
-	float: right;
-	}
-.leaflet-top .leaflet-control {
-	margin-top: 10px;
-	}
-.leaflet-bottom .leaflet-control {
-	margin-bottom: 10px;
-	}
-.leaflet-left .leaflet-control {
-	margin-left: 10px;
-	}
-.leaflet-right .leaflet-control {
-	margin-right: 10px;
-	}
-
-
-/* zoom and fade animations */
-
-.leaflet-fade-anim .leaflet-popup {
-	opacity: 0;
-	-webkit-transition: opacity 0.2s linear;
-	   -moz-transition: opacity 0.2s linear;
-	        transition: opacity 0.2s linear;
-	}
-.leaflet-fade-anim .leaflet-map-pane .leaflet-popup {
-	opacity: 1;
-	}
-.leaflet-zoom-animated {
-	-webkit-transform-origin: 0 0;
-	    -ms-transform-origin: 0 0;
-	        transform-origin: 0 0;
-	}
-svg.leaflet-zoom-animated {
-	will-change: transform;
-}
-
-.leaflet-zoom-anim .leaflet-zoom-animated {
-	-webkit-transition: -webkit-transform 0.25s cubic-bezier(0,0,0.25,1);
-	   -moz-transition:    -moz-transform 0.25s cubic-bezier(0,0,0.25,1);
-	        transition:         transform 0.25s cubic-bezier(0,0,0.25,1);
-	}
-.leaflet-zoom-anim .leaflet-tile,
-.leaflet-pan-anim .leaflet-tile {
-	-webkit-transition: none;
-	   -moz-transition: none;
-	        transition: none;
-	}
-
-.leaflet-zoom-anim .leaflet-zoom-hide {
-	visibility: hidden;
-	}
-
-
-/* cursors */
-
-.leaflet-interactive {
-	cursor: pointer;
-	}
-.leaflet-grab {
-	cursor: -webkit-grab;
-	cursor:    -moz-grab;
-	cursor:         grab;
-	}
-.leaflet-crosshair,
-.leaflet-crosshair .leaflet-interactive {
-	cursor: crosshair;
-	}
-.leaflet-popup-pane,
-.leaflet-control {
-	cursor: auto;
-	}
-.leaflet-dragging .leaflet-grab,
-.leaflet-dragging .leaflet-grab .leaflet-interactive,
-.leaflet-dragging .leaflet-marker-draggable {
-	cursor: move;
-	cursor: -webkit-grabbing;
-	cursor:    -moz-grabbing;
-	cursor:         grabbing;
-	}
-
-/* marker & overlays interactivity */
-.leaflet-marker-icon,
-.leaflet-marker-shadow,
-.leaflet-image-layer,
-.leaflet-pane > svg path,
-.leaflet-tile-container {
-	pointer-events: none;
-	}
-
-.leaflet-marker-icon.leaflet-interactive,
-.leaflet-image-layer.leaflet-interactive,
-.leaflet-pane > svg path.leaflet-interactive,
-svg.leaflet-image-layer.leaflet-interactive path {
-	pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */
-	pointer-events: auto;
-	}
-
-/* visual tweaks */
-
-.leaflet-container {
-	background: #ddd;
-	outline-offset: 1px;
-	}
-.leaflet-container a {
-	color: #0078A8;
-	}
-.leaflet-zoom-box {
-	border: 2px dotted #38f;
-	background: rgba(255,255,255,0.5);
-	}
-
-
-/* general typography */
-.leaflet-container {
-	font-family: "Helvetica Neue", Arial, Helvetica, sans-serif;
-	font-size: 12px;
-	font-size: 0.75rem;
-	line-height: 1.5;
-	}
-
-
-/* general toolbar styles */
-
-.leaflet-bar {
-	box-shadow: 0 1px 5px rgba(0,0,0,0.65);
-	border-radius: 4px;
-	}
-.leaflet-bar a {
-	background-color: #fff;
-	border-bottom: 1px solid #ccc;
-	width: 26px;
-	height: 26px;
-	line-height: 26px;
-	display: block;
-	text-align: center;
-	text-decoration: none;
-	color: black;
-	}
-.leaflet-bar a,
-.leaflet-control-layers-toggle {
-	background-position: 50% 50%;
-	background-repeat: no-repeat;
-	display: block;
-	}
-.leaflet-bar a:hover,
-.leaflet-bar a:focus {
-	background-color: #f4f4f4;
-	}
-.leaflet-bar a:first-child {
-	border-top-left-radius: 4px;
-	border-top-right-radius: 4px;
-	}
-.leaflet-bar a:last-child {
-	border-bottom-left-radius: 4px;
-	border-bottom-right-radius: 4px;
-	border-bottom: none;
-	}
-.leaflet-bar a.leaflet-disabled {
-	cursor: default;
-	background-color: #f4f4f4;
-	color: #bbb;
-	}
-
-.leaflet-touch .leaflet-bar a {
-	width: 30px;
-	height: 30px;
-	line-height: 30px;
-	}
-.leaflet-touch .leaflet-bar a:first-child {
-	border-top-left-radius: 2px;
-	border-top-right-radius: 2px;
-	}
-.leaflet-touch .leaflet-bar a:last-child {
-	border-bottom-left-radius: 2px;
-	border-bottom-right-radius: 2px;
-	}
-
-/* zoom control */
-
-.leaflet-control-zoom-in,
-.leaflet-control-zoom-out {
-	font: bold 18px 'Lucida Console', Monaco, monospace;
-	text-indent: 1px;
-	}
-
-.leaflet-touch .leaflet-control-zoom-in, .leaflet-touch .leaflet-control-zoom-out  {
-	font-size: 22px;
-	}
-
-
-/* layers control */
-
-.leaflet-control-layers {
-	box-shadow: 0 1px 5px rgba(0,0,0,0.4);
-	background: #fff;
-	border-radius: 5px;
-	}
-.leaflet-control-layers-toggle {
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-	width: 36px;
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-/* Default icon URLs */
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-	background-image: url(images/marker-icon.png);
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-
-/* attribution and scale controls */
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-.leaflet-container .leaflet-control-attribution {
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-.leaflet-control-scale-line {
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-	line-height: 1.4;
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-.leaflet-control-attribution a {
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-.leaflet-control-attribution a:hover,
-.leaflet-control-attribution a:focus {
-	text-decoration: underline;
-	}
-.leaflet-attribution-flag {
-	display: inline !important;
-	vertical-align: baseline !important;
-	width: 1em;
-	height: 0.6669em;
-	}
-.leaflet-left .leaflet-control-scale {
-	margin-left: 5px;
-	}
-.leaflet-bottom .leaflet-control-scale {
-	margin-bottom: 5px;
-	}
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-	line-height: 1.1;
-	padding: 2px 5px 1px;
-	white-space: nowrap;
-	-moz-box-sizing: border-box;
-	     box-sizing: border-box;
-	background: rgba(255, 255, 255, 0.8);
-	text-shadow: 1px 1px #fff;
-	}
-.leaflet-control-scale-line:not(:first-child) {
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-	margin-top: -2px;
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-.leaflet-control-scale-line:not(:first-child):not(:last-child) {
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-.leaflet-touch .leaflet-control-attribution,
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-/* popup */
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-.leaflet-popup {
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-.leaflet-popup-content p {
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-.leaflet-oldie .leaflet-control-zoom,
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-.leaflet-tooltip-right:before {
-	top: 50%;
-	margin-top: -6px;
-	}
-.leaflet-tooltip-left:before {
-	right: 0;
-	margin-right: -12px;
-	border-left-color: #fff;
-	}
-.leaflet-tooltip-right:before {
-	left: 0;
-	margin-left: -12px;
-	border-right-color: #fff;
-	}
-
-/* Printing */
-
-@media print {
-	/* Prevent printers from removing background-images of controls. */
-	.leaflet-control {
-		-webkit-print-color-adjust: exact;
-		print-color-adjust: exact;
-		}
-	}

src/main/resources/web/leaflet/leaflet.css

@@ -1,661 +0,0 @@
-/* required styles */
-
-.leaflet-pane,
-.leaflet-tile,
-.leaflet-marker-icon,
-.leaflet-marker-shadow,
-.leaflet-tile-container,
-.leaflet-pane > svg,
-.leaflet-pane > canvas,
-.leaflet-zoom-box,
-.leaflet-image-layer,
-.leaflet-layer {
-    position: absolute;
-    left: 0;
-    top: 0;
-}
-.leaflet-container {
-    overflow: hidden;
-}
-.leaflet-tile,
-.leaflet-marker-icon,
-.leaflet-marker-shadow {
-    -webkit-user-select: none;
-    -moz-user-select: none;
-    user-select: none;
-    -webkit-user-drag: none;
-}
-/* Prevents IE11 from highlighting tiles in blue */
-.leaflet-tile::selection {
-    background: transparent;
-}
-/* Safari renders non-retina tile on retina better with this, but Chrome is worse */
-.leaflet-safari .leaflet-tile {
-    image-rendering: -webkit-optimize-contrast;
-}
-/* hack that prevents hw layers "stretching" when loading new tiles */
-.leaflet-safari .leaflet-tile-container {
-    width: 1600px;
-    height: 1600px;
-    -webkit-transform-origin: 0 0;
-}
-.leaflet-marker-icon,
-.leaflet-marker-shadow {
-    display: block;
-}
-/* .leaflet-container svg: reset svg max-width decleration shipped in Joomla! (joomla.org) 3.x */
-/* .leaflet-container img: map is broken in FF if you have max-width: 100% on tiles */
-.leaflet-container .leaflet-overlay-pane svg {
-    max-width: none !important;
-    max-height: none !important;
-}
-.leaflet-container .leaflet-marker-pane img,
-.leaflet-container .leaflet-shadow-pane img,
-.leaflet-container .leaflet-tile-pane img,
-.leaflet-container img.leaflet-image-layer,
-.leaflet-container .leaflet-tile {
-    max-width: none !important;
-    max-height: none !important;
-    width: auto;
-    padding: 0;
-}
-
-.leaflet-container img.leaflet-tile {
-    /* See: https://bugs.chromium.org/p/chromium/issues/detail?id=600120 */
-    mix-blend-mode: plus-lighter;
-}
-
-.leaflet-container.leaflet-touch-zoom {
-    -ms-touch-action: pan-x pan-y;
-    touch-action: pan-x pan-y;
-}
-.leaflet-container.leaflet-touch-drag {
-    -ms-touch-action: pinch-zoom;
-    /* Fallback for FF which doesn't support pinch-zoom */
-    touch-action: none;
-    touch-action: pinch-zoom;
-}
-.leaflet-container.leaflet-touch-drag.leaflet-touch-zoom {
-    -ms-touch-action: none;
-    touch-action: none;
-}
-.leaflet-container {
-    -webkit-tap-highlight-color: transparent;
-}
-.leaflet-container a {
-    -webkit-tap-highlight-color: rgba(51, 181, 229, 0.4);
-}
-.leaflet-tile {
-    filter: inherit;
-    visibility: hidden;
-}
-.leaflet-tile-loaded {
-    visibility: inherit;
-}
-.leaflet-zoom-box {
-    width: 0;
-    height: 0;
-    -moz-box-sizing: border-box;
-    box-sizing: border-box;
-    z-index: 800;
-}
-/* workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=888319 */
-.leaflet-overlay-pane svg {
-    -moz-user-select: none;
-}
-
-.leaflet-pane         { z-index: 400; }
-
-.leaflet-tile-pane    { z-index: 200; }
-.leaflet-overlay-pane { z-index: 400; }
-.leaflet-shadow-pane  { z-index: 500; }
-.leaflet-marker-pane  { z-index: 600; }
-.leaflet-tooltip-pane   { z-index: 650; }
-.leaflet-popup-pane   { z-index: 700; }
-
-.leaflet-map-pane canvas { z-index: 100; }
-.leaflet-map-pane svg    { z-index: 200; }
-
-.leaflet-vml-shape {
-    width: 1px;
-    height: 1px;
-}
-.lvml {
-    behavior: url(#default#VML);
-    display: inline-block;
-    position: absolute;
-}
-
-
-/* control positioning */
-
-.leaflet-control {
-    position: relative;
-    z-index: 800;
-    pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */
-    pointer-events: auto;
-}
-.leaflet-top,
-.leaflet-bottom {
-    position: absolute;
-    z-index: 1000;
-    pointer-events: none;
-}
-.leaflet-top {
-    top: 0;
-}
-.leaflet-right {
-    right: 0;
-}
-.leaflet-bottom {
-    bottom: 0;
-}
-.leaflet-left {
-    left: 0;
-}
-.leaflet-control {
-    float: left;
-    clear: both;
-}
-.leaflet-right .leaflet-control {
-    float: right;
-}
-.leaflet-top .leaflet-control {
-    margin-top: 10px;
-}
-.leaflet-bottom .leaflet-control {
-    margin-bottom: 10px;
-}
-.leaflet-left .leaflet-control {
-    margin-left: 10px;
-}
-.leaflet-right .leaflet-control {
-    margin-right: 10px;
-}
-
-
-/* zoom and fade animations */
-
-.leaflet-fade-anim .leaflet-popup {
-    opacity: 0;
-    -webkit-transition: opacity 0.2s linear;
-    -moz-transition: opacity 0.2s linear;
-    transition: opacity 0.2s linear;
-}
-.leaflet-fade-anim .leaflet-map-pane .leaflet-popup {
-    opacity: 1;
-}
-.leaflet-zoom-animated {
-    -webkit-transform-origin: 0 0;
-    -ms-transform-origin: 0 0;
-    transform-origin: 0 0;
-}
-svg.leaflet-zoom-animated {
-    will-change: transform;
-}
-
-.leaflet-zoom-anim .leaflet-zoom-animated {
-    -webkit-transition: -webkit-transform 0.25s cubic-bezier(0,0,0.25,1);
-    -moz-transition:    -moz-transform 0.25s cubic-bezier(0,0,0.25,1);
-    transition:         transform 0.25s cubic-bezier(0,0,0.25,1);
-}
-.leaflet-zoom-anim .leaflet-tile,
-.leaflet-pan-anim .leaflet-tile {
-    -webkit-transition: none;
-    -moz-transition: none;
-    transition: none;
-}
-
-.leaflet-zoom-anim .leaflet-zoom-hide {
-    visibility: hidden;
-}
-
-
-/* cursors */
-
-.leaflet-interactive {
-    cursor: pointer;
-}
-.leaflet-grab {
-    cursor: -webkit-grab;
-    cursor:    -moz-grab;
-    cursor:         grab;
-}
-.leaflet-crosshair,
-.leaflet-crosshair .leaflet-interactive {
-    cursor: crosshair;
-}
-.leaflet-popup-pane,
-.leaflet-control {
-    cursor: auto;
-}
-.leaflet-dragging .leaflet-grab,
-.leaflet-dragging .leaflet-grab .leaflet-interactive,
-.leaflet-dragging .leaflet-marker-draggable {
-    cursor: move;
-    cursor: -webkit-grabbing;
-    cursor:    -moz-grabbing;
-    cursor:         grabbing;
-}
-
-/* marker & overlays interactivity */
-.leaflet-marker-icon,
-.leaflet-marker-shadow,
-.leaflet-image-layer,
-.leaflet-pane > svg path,
-.leaflet-tile-container {
-    pointer-events: none;
-}
-
-.leaflet-marker-icon.leaflet-interactive,
-.leaflet-image-layer.leaflet-interactive,
-.leaflet-pane > svg path.leaflet-interactive,
-svg.leaflet-image-layer.leaflet-interactive path {
-    pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */
-    pointer-events: auto;
-}
-
-/* visual tweaks */
-
-.leaflet-container {
-    background: #ddd;
-    outline-offset: 1px;
-}
-.leaflet-container a {
-    color: #0078A8;
-}
-.leaflet-zoom-box {
-    border: 2px dotted #38f;
-    background: rgba(255,255,255,0.5);
-}
-
-
-/* general typography */
-.leaflet-container {
-    font-family: "Helvetica Neue", Arial, Helvetica, sans-serif;
-    font-size: 12px;
-    font-size: 0.75rem;
-    line-height: 1.5;
-}
-
-
-/* general toolbar styles */
-
-.leaflet-bar {
-    box-shadow: 0 1px 5px rgba(0,0,0,0.65);
-    border-radius: 4px;
-}
-.leaflet-bar a {
-    background-color: #fff;
-    border-bottom: 1px solid #ccc;
-    width: 26px;
-    height: 26px;
-    line-height: 26px;
-    display: block;
-    text-align: center;
-    text-decoration: none;
-    color: black;
-}
-.leaflet-bar a,
-.leaflet-control-layers-toggle {
-    background-position: 50% 50%;
-    background-repeat: no-repeat;
-    display: block;
-}
-.leaflet-bar a:hover,
-.leaflet-bar a:focus {
-    background-color: #f4f4f4;
-}
-.leaflet-bar a:first-child {
-    border-top-left-radius: 4px;
-    border-top-right-radius: 4px;
-}
-.leaflet-bar a:last-child {
-    border-bottom-left-radius: 4px;
-    border-bottom-right-radius: 4px;
-    border-bottom: none;
-}
-.leaflet-bar a.leaflet-disabled {
-    cursor: default;
-    background-color: #f4f4f4;
-    color: #bbb;
-}
-
-.leaflet-touch .leaflet-bar a {
-    width: 30px;
-    height: 30px;
-    line-height: 30px;
-}
-.leaflet-touch .leaflet-bar a:first-child {
-    border-top-left-radius: 2px;
-    border-top-right-radius: 2px;
-}
-.leaflet-touch .leaflet-bar a:last-child {
-    border-bottom-left-radius: 2px;
-    border-bottom-right-radius: 2px;
-}
-
-/* zoom control */
-
-.leaflet-control-zoom-in,
-.leaflet-control-zoom-out {
-    font: bold 18px 'Lucida Console', Monaco, monospace;
-    text-indent: 1px;
-}
-
-.leaflet-touch .leaflet-control-zoom-in, .leaflet-touch .leaflet-control-zoom-out  {
-    font-size: 22px;
-}
-
-
-/* layers control */
-
-.leaflet-control-layers {
-    box-shadow: 0 1px 5px rgba(0,0,0,0.4);
-    background: #fff;
-    border-radius: 5px;
-}
-.leaflet-control-layers-toggle {
-    background-image: url(images/layers.png);
-    width: 36px;
-    height: 36px;
-}
-.leaflet-retina .leaflet-control-layers-toggle {
-    background-image: url(images/layers-2x.png);
-    background-size: 26px 26px;
-}
-.leaflet-touch .leaflet-control-layers-toggle {
-    width: 44px;
-    height: 44px;
-}
-.leaflet-control-layers .leaflet-control-layers-list,
-.leaflet-control-layers-expanded .leaflet-control-layers-toggle {
-    display: none;
-}
-.leaflet-control-layers-expanded .leaflet-control-layers-list {
-    display: block;
-    position: relative;
-}
-.leaflet-control-layers-expanded {
-    padding: 6px 10px 6px 6px;
-    color: #333;
-    background: #fff;
-}
-.leaflet-control-layers-scrollbar {
-    overflow-y: scroll;
-    overflow-x: hidden;
-    padding-right: 5px;
-}
-.leaflet-control-layers-selector {
-    margin-top: 2px;
-    position: relative;
-    top: 1px;
-}
-.leaflet-control-layers label {
-    display: block;
-    font-size: 13px;
-    font-size: 1.08333em;
-}
-.leaflet-control-layers-separator {
-    height: 0;
-    border-top: 1px solid #ddd;
-    margin: 5px -10px 5px -6px;
-}
-
-/* Default icon URLs */
-.leaflet-default-icon-path { /* used only in path-guessing heuristic, see L.Icon.Default */
-    background-image: url(images/marker-icon.png);
-}
-
-
-/* attribution and scale controls */
-
-.leaflet-container .leaflet-control-attribution {
-    background: #fff;
-    background: rgba(255, 255, 255, 0.8);
-    margin: 0;
-}
-.leaflet-control-attribution,
-.leaflet-control-scale-line {
-    padding: 0 5px;
-    color: #333;
-    line-height: 1.4;
-}
-.leaflet-control-attribution a {
-    text-decoration: none;
-}
-.leaflet-control-attribution a:hover,
-.leaflet-control-attribution a:focus {
-    text-decoration: underline;
-}
-.leaflet-attribution-flag {
-    display: inline !important;
-    vertical-align: baseline !important;
-    width: 1em;
-    height: 0.6669em;
-}
-.leaflet-left .leaflet-control-scale {
-    margin-left: 5px;
-}
-.leaflet-bottom .leaflet-control-scale {
-    margin-bottom: 5px;
-}
-.leaflet-control-scale-line {
-    border: 2px solid #777;
-    border-top: none;
-    line-height: 1.1;
-    padding: 2px 5px 1px;
-    white-space: nowrap;
-    -moz-box-sizing: border-box;
-    box-sizing: border-box;
-    background: rgba(255, 255, 255, 0.8);
-    text-shadow: 1px 1px #fff;
-}
-.leaflet-control-scale-line:not(:first-child) {
-    border-top: 2px solid #777;
-    border-bottom: none;
-    margin-top: -2px;
-}
-.leaflet-control-scale-line:not(:first-child):not(:last-child) {
-    border-bottom: 2px solid #777;
-}
-
-.leaflet-touch .leaflet-control-attribution,
-.leaflet-touch .leaflet-control-layers,
-.leaflet-touch .leaflet-bar {
-    box-shadow: none;
-}
-.leaflet-touch .leaflet-control-layers,
-.leaflet-touch .leaflet-bar {
-    border: 2px solid rgba(0,0,0,0.2);
-    background-clip: padding-box;
-}
-
-
-/* popup */
-
-.leaflet-popup {
-    position: absolute;
-    text-align: center;
-    margin-bottom: 20px;
-}
-.leaflet-popup-content-wrapper {
-    padding: 1px;
-    text-align: left;
-    border-radius: 12px;
-}
-.leaflet-popup-content {
-    margin: 13px 24px 13px 20px;
-    line-height: 1.3;
-    font-size: 13px;
-    font-size: 1.08333em;
-    min-height: 1px;
-}
-.leaflet-popup-content p {
-    margin: 17px 0;
-    margin: 1.3em 0;
-}
-.leaflet-popup-tip-container {
-    width: 40px;
-    height: 20px;
-    position: absolute;
-    left: 50%;
-    margin-top: -1px;
-    margin-left: -20px;
-    overflow: hidden;
-    pointer-events: none;
-}
-.leaflet-popup-tip {
-    width: 17px;
-    height: 17px;
-    padding: 1px;
-
-    margin: -10px auto 0;
-    pointer-events: auto;
-
-    -webkit-transform: rotate(45deg);
-    -moz-transform: rotate(45deg);
-    -ms-transform: rotate(45deg);
-    transform: rotate(45deg);
-}
-.leaflet-popup-content-wrapper,
-.leaflet-popup-tip {
-    background: white;
-    color: #333;
-    box-shadow: 0 3px 14px rgba(0,0,0,0.4);
-}
-.leaflet-container a.leaflet-popup-close-button {
-    position: absolute;
-    top: 0;
-    right: 0;
-    border: none;
-    text-align: center;
-    width: 24px;
-    height: 24px;
-    font: 16px/24px Tahoma, Verdana, sans-serif;
-    color: #757575;
-    text-decoration: none;
-    background: transparent;
-}
-.leaflet-container a.leaflet-popup-close-button:hover,
-.leaflet-container a.leaflet-popup-close-button:focus {
-    color: #585858;
-}
-.leaflet-popup-scrolled {
-    overflow: auto;
-}
-
-.leaflet-oldie .leaflet-popup-content-wrapper {
-    -ms-zoom: 1;
-}
-.leaflet-oldie .leaflet-popup-tip {
-    width: 24px;
-    margin: 0 auto;
-
-    -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678)";
-    filter: progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678);
-}
-
-.leaflet-oldie .leaflet-control-zoom,
-.leaflet-oldie .leaflet-control-layers,
-.leaflet-oldie .leaflet-popup-content-wrapper,
-.leaflet-oldie .leaflet-popup-tip {
-    border: 1px solid #999;
-}
-
-
-/* div icon */
-
-.leaflet-div-icon {
-    background: #fff;
-    border: 1px solid #666;
-}
-
-
-/* Tooltip */
-/* Base styles for the element that has a tooltip */
-.leaflet-tooltip {
-    position: absolute;
-    padding: 6px;
-    background-color: #fff;
-    border: 1px solid #fff;
-    border-radius: 3px;
-    color: #222;
-    white-space: nowrap;
-    -webkit-user-select: none;
-    -moz-user-select: none;
-    -ms-user-select: none;
-    user-select: none;
-    pointer-events: none;
-    box-shadow: 0 1px 3px rgba(0,0,0,0.4);
-}
-.leaflet-tooltip.leaflet-interactive {
-    cursor: pointer;
-    pointer-events: auto;
-}
-.leaflet-tooltip-top:before,
-.leaflet-tooltip-bottom:before,
-.leaflet-tooltip-left:before,
-.leaflet-tooltip-right:before {
-    position: absolute;
-    pointer-events: none;
-    border: 6px solid transparent;
-    background: transparent;
-    content: "";
-}
-
-/* Directions */
-
-.leaflet-tooltip-bottom {
-    margin-top: 6px;
-}
-.leaflet-tooltip-top {
-    margin-top: -6px;
-}
-.leaflet-tooltip-bottom:before,
-.leaflet-tooltip-top:before {
-    left: 50%;
-    margin-left: -6px;
-}
-.leaflet-tooltip-top:before {
-    bottom: 0;
-    margin-bottom: -12px;
-    border-top-color: #fff;
-}
-.leaflet-tooltip-bottom:before {
-    top: 0;
-    margin-top: -12px;
-    margin-left: -6px;
-    border-bottom-color: #fff;
-}
-.leaflet-tooltip-left {
-    margin-left: -6px;
-}
-.leaflet-tooltip-right {
-    margin-left: 6px;
-}
-.leaflet-tooltip-left:before,
-.leaflet-tooltip-right:before {
-    top: 50%;
-    margin-top: -6px;
-}
-.leaflet-tooltip-left:before {
-    right: 0;
-    margin-right: -12px;
-    border-left-color: #fff;
-}
-.leaflet-tooltip-right:before {
-    left: 0;
-    margin-left: -12px;
-    border-right-color: #fff;
-}
-
-/* Printing */
-
-@media print {
-    /* Prevent printers from removing background-images of controls. */
-    .leaflet-control {
-        -webkit-print-color-adjust: exact;
-        print-color-adjust: exact;
-    }
-}

udpReaderBackup.txt

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 OZ7KJ;Skive Club;JO46ML;StringProperty [value: 144.225]; wkd true; wkd144 true; wkd432false; wkd1240false; wkd2300false; wkd3400false; wkd5600false; wkd10Gfalse ; 2: 144/432 MHz
 SM7VUK;Bengt;JO66LI;StringProperty [value: 144.304]; wkd true; wkd144 true; wkd432false; wkd1240false; wkd2300false; wkd3400false; wkd5600false; wkd10Gfalse ; 2: 144/432 MHz
 OZ1HDF;Ken;JO55UN;StringProperty [value: null]; wkd true; wkd144 true; wkd432false; wkd1240false; wkd2300false; wkd3400false; wkd5600false; wkd10Gfalse ; 2: 144/432 MHz
-DO5SA;unknown;unknown;StringProperty [value: null]; wkd true; wkd144 true; wkd432false; wkd1240false; wkd2300false; wkd3400false; wkd5600false; wkd10Gfalse ; null
-9A2HM;unknown;unknown;StringProperty [value: null]; wkd true; wkd144 false; wkd432false; wkd1240false; wkd2300false; wkd3400false; wkd5600false; wkd10Gfalse ; null
-9A2HM;null;null;StringProperty [value: null]; wkd true; wkd144 false; wkd432true; wkd1240false; wkd2300false; wkd3400false; wkd5600false; wkd10Gfalse ; null
-9A2HM;null;null;StringProperty [value: null]; wkd true; wkd144 false; wkd432false; wkd1240false; wkd2300true; wkd3400false; wkd5600false; wkd10Gfalse ; null
-OV3T;Thomas;JO46CM;StringProperty [value: null]; wkd true; wkd144 true; wkd432false; wkd1240false; wkd2300false; wkd3400false; wkd5600false; wkd10Gfalse ; 2: 144/432 MHz