APRS

APRS means Automatic Packet Reporting System and is a network of amateur radio stations connected to distributed status/position messages. I play with it regularly since I own a Kenwood TH-D72, which has a built-in GPS chip and APRS transmitter.

You can find my last position right here:

http://aprs.fi/?call=df6fr-9

73 de Corny, Df6fR