There are 20 repositories under hamradio topic.
A tool for reading, displaying and saving data from the NanoVNA
CubeSatSim, the AMSAT CubeSat Simulator
Multimode SDR transceiver for GNU radio
With BBN OS you can build a central boat computer. BBN OS is free and open source. It is based on commonly used community supported open source projects such as SignalK, PyPilot, OpenCPN, and others. BBN OS graphical user interface will let you build a cockpit front-end to all functionality of the OS from chartplotting, dashboards, weather, etc.
Audio streaming application for Amateur Radio purposes
Remotely open audio channels and a serial port to an Icom RS-BA1 server (for ex. Icom IC-705 transceiver).
Generate APRS Passcode :closed_lock_with_key: using PHP for use in Amateur Radio APRS Applications when connecting to the APRS-IS Network.
A Library with Amateur Radio specific Functions and Methods
A controller for a multi-band homebrew SSB/CW transceiver, targeting Arduino Nano and si5351 PLL.
Fully Automatic Amateur Satellite Ground Station
An Arduino APRS Tracker
QuanSheng UV-K5/K6/UV-5R Plus Custom Firmware Merge from: ▪ @OneOfEleven and ▪ @fagci Mod w. Spectrum Analyzer ▪ by @egzumer ▪ Enhanced by @RE3CON: Full freq range of BK4819 for TX and RX: 14MHz ~ 665MHz and 745MHz ~ 1899MHz. 2nd ToneBurst 1050Hz and 1750Hz = PTT + Sidekey 1, PTT + Sidekey 2. Build with CGI 11.3.Rel1 saves some space.
Support repository for the 'Digital Radio Receiver' / 'FT8 Decoder' / 'FT8 Radio' app.
Generates Morse code from keyboard input. Based on gnuradio.
Worldwide Network of WSPR Beacons
remoteRotator lets you expose a local antenna rotator (azimuth / elevation) to the network
GNURadio & scripts for ADALM-Pluto - DATV TX
Multi-Purpose APRS Daemon (MPAD)
Amateur Radio Exam notes for Singapore