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