Arduino UNO Shield for Dorji DRA818V/U Transmitter | Dorji-TX-Shield
Walkie-Talkie Arduino Shield-part 1 - Radiojitter
Hamradio - Tracker for thing, APRS tracker with DRA818V “Trackuino is intended for use by licensed radio amateurs. By operating on the standard APRS frequency, the signal can be picked up by
DRA-818V Semi-complete VHF radio PCB w Audio Amplifier DRA818V - SV1AFN | eBay