callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
CU3CO		302.0 yards 290°	2012-02-14 00:41:07		CU3AT-B		342.7 yards 152°	2012-02-13 20:14:35
CS4GAT		349.9 yards 150°	2012-02-14 00:41:08		CU3HY		435.7 yards 159°	2012-02-14 00:40:03
CU3AA		0.4 miles 357°	2012-02-14 00:39:32		HM68JP		0.6 miles 341°	2012-01-30 19:12:07
CU3DI		0.6 miles 343°	2012-02-09 20:41:15		CU3AT		0.8 miles 70°	2012-02-13 18:22:53
CU3BJ		1.5 miles 95°	2012-01-27 11:32:31		CU3BL		2.1 miles 307°	2012-02-13 11:00:51
CU3HS		6.3 miles 291°	2012-02-13 20:53:57		CU3EQ		6.5 miles 96°	2012-01-17 23:45:40
CU3URA-2		7.1 miles 59°	2012-02-14 00:39:10		CU3URA-1		7.2 miles 315°	2012-02-14 00:38:56
CU5AAS-9		30.7 miles 257°	2012-02-11 16:04:29

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.