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Rabbe Fogelholm

I have uploaded the decoder program to GitHub: https://github.com/fowlay/gerke-decoder – comments/questions/suggestions welcome.

By default the decoder listens for pleasant audio in the range 400-1200 Hz, but different ranges can be chosen. A minimalist setup would be to record the antenna signal from the microphone jack with e.g. Audacity, dump it to a .wav file and then use the decoder set for, say, 16000-18000 Hz. As yet untested though…