FreeDV just outputs baseband audio, so it could be used SSB on VHF / UHF if you found willing participants, or even just played over a FM channel via a sound card interface. I know for a lot of users that would include a what's the point, but I suspect (don't 100% know), that it would be intelligible over an FM link longer than voice would be copyable. OK, now I need to do some testing there...
FreeDV just outputs baseband audio, so it could be used SSB on VHF / UHF if you found willing participants, or even just played over a FM channel via a sound card interface. I know for a lot of users that would include a what's the point, but I suspect (don't 100% know), that it would be intelligible over an FM link longer than voice would be copyable. OK, now I need to do some testing there...
FreeDV just outputs baseband audio, so it could be used SSB on VHF / UHF if you found willing participants, or even just played over a FM channel via a sound card interface. I know for a lot of users that would include a what's the point, but I suspect (don't 100% know), that it would be intelligible over an FM link longer than voice would be copyable. OK, now I need to do some testing there...