freedv.org - FreeDV: Open Source Amateur Digital Voice – Where Amateur Radio Is Driving The State of the Art

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Where Amateur Radio Is Driving The State of the Art

FreeDV is a Digital Voice mode for HF radio. You can run FreeDV using a free GUI application for Windows, Linux and OSX that allows any SSB radio to be used for low-bit-rate digital voice.

Alternatively, you can buy a SM1000 FreeDV adaptor that allows you to run FreeDV (1600 and 700D modes) on any HF radio without a PC or sound card.  If you are a hardware or software developer, you can integrate FreeDV into your project using the LGPL-licensed FreeDV API.

Links to freedv.org (17)