Since GMRS can send a text message or location data every 30 seconds (in a burst of data no longer than 1 second) and can send data-requests, I wonder if it would be possible to have a #GMRS to #Meshtastic bridge (for plain-text since encryption is not allowed on GMRS)
(I believe encryption is allowed on #MURS and know data is allowed, though I don't know the timeframe limits... So maybe a MURS to Meshtastic bridge as well...