Sending data, position, atltiude, callsign, to receive stations all around the world. This is a low bandwidth DIGITAL signal that is frequency modulated. No need to pick up ourselves, will be automatically uploaded to aprs.fi. This is a ONE WAY comms method (from balloon to ground ONLY). | Sending data, position, atltiude, callsign, to receive stations all around the world. This is a low bandwidth DIGITAL signal that is frequency modulated. No need to pick up ourselves, will be automatically uploaded to aprs.fi. This is a ONE WAY comms method (from balloon to ground ONLY). |