- HFDigital Voice for Radio Amateurs.
FreeDV is a free application for Windows, Linux and MacOS that allows any SSB radio to be used for low bit rate digital voice.
[ Hits: 93 | Votes: 0 | Rating: 0.00 ]
- Codec2 is an open source low bit rate speech codec designed for communications quality speech at 2400 bit/s and below. Applications include low bandwidth HF/VHFdigital radio and VOIP trunking.