Raspberry Pi as WSPR transmitter up to 250 MHz Southgate Amateur Radio Club Guido PE1NNZ has released code that he says enables the Raspberry Pi to operate as a WSPR transmitter at HF and VHF. Guido has modified the WsprryPi code originally developed by Dan Ankers MD1CLV.

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Raspberry Pi as WSPR transmitter up to 250 MHz – Southgate Amateur Radio Club