Nick Derenko (US8AR)

Support Nick US8AR

Author of free programs for radio amateurs

Convenient ON4KST chat client. Includes user map, private chats, DX cluster with map spots, and propagation forecasts.

Ham radio logging software with DX cluster. Supports networked operation and integration with digital mode apps.

Generates QSL card images from ADIF logs. Simple and efficient QSL image creator.

PHP scripts for setting up a QSL card server. Allows search and generation of confirmation cards from QSO logs.

Antenna rotator controller supporting Yaesu GS-232 protocol. Provides precise azimuthal positioning.

Provides radio amateurs with a lot of useful information from propagation conditions to satellites.

Allows you to track the location of selected satellites on the map in real time and control the antenna.

ArTracer is a real-time amateur radio propagation monitoring tool that visualizes station observations reported to PSKReporter via MQTT protocol.

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Thank you for supporting the development of useful tools for the ham radio community!