As an amateur radio operator, are you interested in digital voice for HF radio? What if you could go digital for just a couple hundred dollars? Thanks to new open source technology, this has become a reality. This is innovative and something to keep an eye out for. Digital technology for VHF radio is coming soon. All open source of course.

FreeDV

Why use FreeDV?

Amateur Radio is transitioning from analog to digital, much as it transitioned from AM to SSB in the 1950’s and 1960’s. How would you feel if one or two companies owned the patents for SSB, then forced you to use their technology, made it illegal to experiment with or even understand the technology, and insisted you stay locked to it for the next 100 years? That’s exactly what was happening with digital voice. But now, hams are in control of their technology again!

FreeDV is unique as it uses 100% Open Source Software, including the audio codec. No secrets, nothing proprietary! FreeDV represents a path for 21st century Amateur Radio where Hams are free to experiment and innovate, rather than a future locked into a single manufacturers closed technology.

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HRN 193: Digital Voice is Exploding (maybe) on HamRadioNow

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1. Rowetel — open telephony software and hardware