Operating APRS with the popular Radio-Tone RT4 couldn’t be easier. The high-sensitive GPS antenna and the location of GSM towers across the globe will keep you pinging your location to the network. Just install APRSDroid from the Play store and check all ham activity while on the go. Let your friends know where you are, your speed, altitude and heading.
The possibilities of the RT4 are endless. And you? Are you playing with network radios already?