Contest-optimized ON4KST chat for VHF, UHF and SHF operators.
KST4Contest is built for serious ham radio contest operation: priority candidates, AirScout integration, sked reminders, band detection, frequency detection, dual chat categories and workflow support for modern VHF/UHF/SHF contest stations.
Built for contests
Unlike generic ON4KST clients, KST4Contest focuses on contest workflow, skeds, priorities and fast operator decisions.
Priority candidates
Score-based candidate ranking helps operators identify promising stations faster.
AirScout workflow
Airplane scatter windows and candidate timing can be integrated into the operating workflow.
Cross-platform releases
Windows, Linux and macOS builds are published through GitHub releases.