Category
page 1Amateur radio software for Linux

Echolink
thumb|200px|EchoLink working on Windows Vista.
EchoLink is a computer-based amateur radio system distributed free of charge that allows radio amateurs to communicate with other amateur radio operators using Voice over IP (VoIP) technology on the Internet for at least part of the path between them. It was designed by Jonathan Taylor, a radio amateur with call sign K1RFD.
Taylor has been the system engineer and administrator since 2002.
GNU Radio
toolkit for software-defined radios
WSPR
software
WSJT
software
Fldigi
Fldigi (short for Fast light digital) is a free and open-source program which allows an ordinary computer's sound card to be used as a simple two-way data modem. The software is mostly used by amateur radio operators who connect the microphone and headphone connections of an amateur radio SSB or FM transceiver to the computer's headphone and microphone connections, respectively.