callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
CX2ABP-3		0.0 yards 0°	2010-03-08 07:04:53		CX4AE		1.2 miles 118°	2010-03-18 01:00:42
CX1CAN		1.7 miles 345°	2010-03-07 23:52:56		ER-CX1AA		1.7 miles 192°	2010-03-05 19:47:41
CX9AE-7		1.8 miles 46°	2010-03-07 21:50:31		CX9AE		1.8 miles 47°	2010-03-09 16:38:58
RPT RCU		1.9 miles 198°	2010-03-17 17:51:53		CX8AF-12		2.0 miles 331°	2010-03-18 00:52:36
CX8AF-10		2.0 miles 331°	2010-03-18 00:52:46		CX8AF-8		2.0 miles 331°	2010-03-01 17:39:44
CX2ACB		2.1 miles 178°	2010-03-18 01:01:29		RPT RGS		2.4 miles 235°	2010-03-17 17:52:08
CX4ABW		2.4 miles 342°	2010-03-01 15:44:42		CX1AQN		2.4 miles 186°	2010-03-18 00:54:49
CX4ABW-A		3.2 miles 238°	2010-03-01 15:44:54		RPT Cerro		6.3 miles 265°	2010-03-17 17:51:09
CX4ABW-D		28.3 miles 72°	2010-03-01 14:50:41

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.