Rpitx: Radio transmission from a Raspberry Pi GPIO pin

[fanf2]

https://github.com/F5OEO/rpitx

[vineyardlabs]

This is cool. Reminds me of Michael Ossman's revolting radios [1] defcon talk from a few years back where they managed to spoof a car unlock code with a single GPIO pin IIRC.

[1] https://www.youtube.com/watch?v=tCQaMrRuIqA

[cf100clunk]

https://news.ycombinator.com/item?id=18341396

https://news.ycombinator.com/item?id=31177542

[airbreather]

Pity they didn't include something like FT8.