Low cost software radio platform
Library to control radio transceivers and receivers
Install ham radio software on your favorite flavor of Ubuntu Linux
Weak signal ham radio communication
Ham Radio Digital Modem Application
WSJT-X clone by SQ9FVE
MSHV Amateur Radio Software
Showing The Amateur radio Repeaters Tool
Global Software Defined Radio at Your Fingertips
Morse code library and applications for GNU/Linux
Smith chart intended for educational use
Echoes is a radio spectral analysis software for SDR devices
A shortwave listening logger for shortwave and amateur radio.
F6FBB's BBS software for Linux systems
Linux for Amateur Radio
Amateur Radio AX.25 chat and PBBS program using Linux's AX.25 stack
Alert and filter QSO for WSJT-X FT8 FT4