The contest-optimized ON4KST client

# KST4Contest

Work smarter. Make more QSOs. KST4Contest brings priority candidates, AirScout workflow, sked reminders, dual chat categories and log synchronization into one contest-focused ON4KST client.

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KST4Contest workflow
✈️ AirScout Integration Use aircraft scatter awareness directly inside your ON4KST contest workflow.
💬 Dual Chat Categories Operate in two ON4KST categories at once, for example VHF/UHF and microwave.
📡 DXCluster Server Use DXCluster information as part of the wider contest operating workflow.
KST4Contest Features
🔄 Log Synchronization Connect ON4KST chat workflow with Win-Test, UCXLog and contest logging state.
⚡ Macros and Variables Send recurring contest messages faster with configurable macros and variables.

Powerful features

## Everything you need for contest success

Every feature is designed to reduce operator workload and improve decision speed during real contest operation.

✈️

Aircraft Scatter

### AirScout Integration

Use aircraft scatter awareness directly inside your ON4KST contest workflow.

Learn more →
💬

ON4KST Chat

### Dual Chat Categories

Operate in two ON4KST categories at once, for example VHF/UHF and microwave.

Learn more →
📡

Radio Workflow

### DXCluster Server

Use DXCluster information as part of the wider contest operating workflow.

Learn more →

### KST4Contest Features

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🔄

Logger Integration

### Log Synchronization

Connect ON4KST chat workflow with Win-Test, UCXLog and contest logging state.

Learn more →
⚡

Operator Speed

### Macros and Variables

Send recurring contest messages faster with configurable macros and variables.

Learn more →
🎯

Contest Workflow

### Priority Score System

Find the most promising stations faster using contest-aware candidate scoring.

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🔔

Sked Management

### Sked Reminder

Keep scheduled contacts visible and avoid missing time-critical skeds.

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⏱️

Contest Awareness

### Timeline View

See upcoming AP windows and candidate timing in a compact contest timeline.

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Open Source

## Built by contesters for contesters.

KST4Contest is developed around real VHF/UHF/SHF contest workflows: ON4KST chat, aircraft scatter, skeds, logging and fast operator decisions.

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