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What are the odds that they were following one of those "How to build a do-it-yourself radio transmitter using JUST a raspberry pi!" articles? https://www.rtl-
by jjoonathan 8y ago
What are the odds that they were following one of those "How to build a do-it-yourself radio transmitter using JUST a raspberry pi!" articles?
https://www.rtl-sdr.com/transmitting-fm-am-ssb-sstv-and-fsq-with-just-a-raspberry-pi/ https://www.rtl-sdr.com/transmitting-fm-am-ssb-sstv-and-fsq-...
- amingilani 8y agoOh no, I remember this. The Pi's output pin causes harmonics so the consequences would be so bad. Every article, including this one, that talks about using the Pi to transmit specifically screams about using a band-pass filter. I'd love to see a screenshot of a spectrum-analyzer when the device is running nearby.