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Screenshot
What it does
Takes in arbitrary data, chunks it, encrypts, and then transmits file as a series of 8 KHz tones.
Provides a 150 bps data transfer rate, with some forward error correction.
Able to transmit over any comms path that sound travels across, i.e. cellular voice, PSTN, radio, playing loudly nearby.
Built With
- android
- chirp
- kotlin
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