As it is illegal to do encryption on Ham radio frequencies in some jurisdictions, namely the US and for less nefarious reasons than you would think, I don’t think this exists for the general public.
You could build something with a p2p messenger on a WiFi mesh network, and there is Meshtastic for text communication over LoRaWan.
As it is illegal to do encryption on Ham radio frequencies in some jurisdictions, namely the US and for less nefarious reasons than you would think, I don’t think this exists for the general public.
You could build something with a p2p messenger on a WiFi mesh network, and there is Meshtastic for text communication over LoRaWan.
You’re right. Even packet radio can’t contain encrypted packets.
The reason:. The citizens own the bands. Can’t block other citizens from the information.
@Unfunnyryan @poVoq The whole not being allowed to encrypt is why I never got into amateur radio.