Nice, I have a few mestastic widgets, but do want something small enough for a dog collar. That way my wife and I can carry a radio and keep one in the car so we have a good chance getting in range.
Sad that most of ham radio, which has similar APRS for tracking, doesn't do async or multi-hop.
Sad that most of ham radio, which has similar APRS for tracking, doesn't do async or multi-hop.