APRS

Automatic Position Reporter System

 APRS is a worldwide system that let see positions of the amateur stations on fixed or mobile positions.

Frequency's for aprs mostly on 144,800 Mhz 1200bd.

APRS-droid for telephone via gsm network. 

Lora receivers on 433,775 Mhz for aprs stations with Lora transmitter.   My Lora receiver is PA3GEO-10

My car PA3GEO-9