FreeDV 700D vs Analog Comparison by Mark Jessop published on 2018-05-06T12:32:57Z A comparison between Analog SSB and the new FreeDV 700D mode, over a HF channel (40m, late at night), with the same transmit power (~100W PEP). More info on the FreeDV 700D mode here: https://www.rowetel.com/?p=6013