If your Meshtastic device is transmitting in the ham bands (some do) encryption is illegal. Most people use Meshtastic outside the ham bands though.
muntedcrocodile@lemm.ee 5 weeks ago
Wait so if u send encrypted messages over Meshtastic is that illegal?
demonmariner@sh.itjust.works 5 weeks ago
captain_aggravated@sh.itjust.works 5 weeks ago
I don’t know if it’s illegal, but Meshtastic takes place outside the amateur radio bands (using LoRa IIRC) and thus isn’t bound by amateur radio licensing requirements, so the law prohibiting encryption on the ham bands doesn’t apply. Some other law might.