Low cost software radio platform
Weak signal ham radio communication
Ham Radio Digital Modem Application
MSHV Amateur Radio Software
Library to control radio transceivers and receivers
Echoes is a radio spectral analysis software for SDR devices
Morse code library and applications for GNU/Linux
Translate RSS/Atom and Twitter into Morse, send Morse from Key/Mouse
Smith chart intended for educational use
DX Cluster client for radio amateurs
F6FBB's BBS software for Linux systems
Amateur Radio AX.25 chat and PBBS program using Linux's AX.25 stack
morse daemon for the serial or parallel port
ACARS decoder for GNURadio, for RTL-SDR, PlutoSDR or UHD receivers.
Arduino Mega 2560 + Ethernet Shield to Drive 8 Relays for MFJ-993b
Command-line calculator for Maidenhead- (QTH-, QRA-) Locators.
SoDaRadio is a VHF/UHF all mode transceiver for the USRP
Real time satellite tracking and orbit prediction
Open source RTL-SDR Panoramic Spectrum Analyzer
DVAP Utility for band scanning, calibration, firmware update
Utility for exercising DVAP Analog FM Capability