benji@eax.devtrying to reverse engineer the wireless protocol of a dog shock collar but i'm left just feeling like the dog17/6/26, 3:54 am·0 reposts·3 likes
benji@eax.dev17 Junei think it's either FSK or PSK from the spectrogram, but i'm not too confident on that. this is my first time trying to reverse engineer a wireless signal. I'm using an RTL-SDR, gqrx, and Universal Radio Hacker.2