M17 baseband processor board - OpenRTX on a Module.

Micro17 is an integrated implementation of Module17. Its PCB design is radio-dependent, but the general schematic is quite close to Module17. For more info about M17 and Module17, please checkout M17's Website and Module17's Github .

Do you have a radio that could be compatible with such an implementation? Any header (or ribbon cable connector) inside with the following pins can be used:

• Flat audio in/out
• Micro/Speaker lines
• PTT in/out
• Power supply
• (nice to have) command lines for interfacing with the radio's CPU

Very often, commercial radios with a scrambling board option have such lines inside. A Module17 modem is a perfect base to test a Proof of Concept before starting hardware design. When creating a new variant of Micro17, you can use the "generic" variant as a working base, just copy and rename that folder.

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