CubeSatSim, the AMSAT CubeSat Simulator
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Updated
Jun 17, 2025 - C
8000
CubeSatSim, the AMSAT CubeSat Simulator
Walki Talkie 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
A modem/TNC to generate the AFSK audio tones for sending APRS messages using a Raspberry Pi Pico
SDR App for HPSDR (old and new) protocol and Soapy-API (macOS and Linux)
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 ~ 630MHz and 760MHz ~ 1879 MHz "ENABLE_TX_UNLOCK". 2nd ToneBurst 1750Hz and 1050Hz = PTT + Sidekey 1, PTT + Sidekey 2.
Manually submit weather station information to the APRS-IS network.
AX.25 packet radio digipeater for linux
Generic AX.25 beacon packet generator library for APRS
This LoRa APRS i-gate listens for both compressed APRS 434 packets and longer, legacy OE5BPA packets.
M5Stack CW Decoder
Rotator Control Software
A customized QuanSheng UV-K5/-K6, UV-5R Plus Firmware version of OEFW by @OneOfEleven based on @DualTachyon Firmware and extended freq range enhanced by @RE3CON incl. 2 ToneBurst 1750, 1050Hz, added to config menu ENABLE_TX_UNLOCK
QuanSheng UV-K5, UV-K6, UV-5R Plus OEFW based on @fagci enhanced Firmware with Spectrum Analyzer, full Frequency Range, AM/FM/SSB and many more features...
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