Arduino Mega 2560 + Ethernet Shield to Drive 8 Relays for MFJ-993b
Echoes is a radio spectral analysis software for SDR devices
An open source Acars decoder with rtl_sdr frontend
Multiplatform Ham Radio APRS and Mapping Program
Decode packet radio data
Development suspended in favor of NetLogger 2.9.n by AC0ZG
Trainer helping people learn Morse code in an easy (and fun) way
Free ham radio logging software
Z9basic application and database environment