FreeDV on Mac OS
Screen Shot 2013-03-28 at 11.10.58 AM As some of you may know FreeDV is a developing software application that allows any SSB radio to be used for low bit rate digital voice. To quote the FreeDV site “Speech is compressed down to 1400 bit/s then modulated onto a 1100 Hz wide QPSK signal which is sent to the Mic […]