callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
PILOT 757 SE		0.4 miles 106°	2012-01-24 09:36:45		VISCARIA		0.5 miles 109°	2012-02-09 13:15:04
DRAGONERA		0.7 miles 107°	2012-02-09 10:45:04		SM2SXA-11		3.3 miles 308°	2012-02-01 07:14:59
KUNGSHOLM		3.4 miles 307°	2012-01-24 09:17:35		002655015 SE		4.4 miles 330°	2012-02-09 22:18:04
Met stn		8.9 miles 129°	2012-02-08 08:54:54		SM2TOS-11		17.8 miles 240°	2012-02-12 08:53:14
SK2AZ		26.5 miles 234°	2012-02-14 15:41:57		SK2AZ-2		27.1 miles 231°	2012-01-31 18:42:14
SM2JQV		27.1 miles 229°	2012-02-11 12:47:57

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.