Install ham radio software on your favorite flavor of Ubuntu Linux
Linux designed to defeat state censorship and surveillance.
Echoes is a radio spectral analysis software for SDR devices
Translate RSS/Atom and Twitter into Morse, send Morse from Key/Mouse
DX Cluster client for radio amateurs
Portable Vector Network Analyzer
Q-Rap (www.QRap.org.za) is a Radio Network Planning plug-in for QGIS
An easy-to-use anti-spam email gateway
Broadcast Automation Software LPFM IPTV
shoutcast, web radio, streaming, dnas, radionomy, SHOUTcast, radio,m3u
An open source Acars decoder with rtl_sdr frontend
Multiplatform Ham Radio APRS and Mapping Program
Ham Radio QRP(P) Beacon on Cortex-M3 MCU from STMicroelectronics.
An impressive early implementation of TCP/IP
Poll Your Audience with this HTML Survey Generator for Wifi/LAN
Internet-radio server with web-GUI, it broadcasts music from folders
unofficial Radio of Bollywood hungama
Telecar 9 radio open source firmware