callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
SG4UZM-C		0.4 miles 262°	2012-02-03 21:46:37		SM4UZM-B		0.4 miles 262°	2012-02-02 19:56:40
SG4UZM-B		0.4 miles 262°	2012-02-13 22:27:46		SM4UZM-8		0.5 miles 263°	2012-02-13 17:09:20
SM4UZM-1		0.6 miles 253°	2012-01-14 23:12:59		SM4WOA-11		1.9 miles 196°	2012-01-21 16:28:38
SM4KUH-10		3.5 miles 176°	2012-02-08 08:36:54		SM4CKW-9		4.2 miles 123°	2012-02-13 14:22:40
SM4CKW		4.2 miles 122°	2012-02-13 18:01:39		SK4AO-3		6.6 miles 51°	2012-02-13 22:36:51
SK4BW-1		7.3 miles 180°	2012-02-13 22:34:06		SM4KUH		7.6 miles 46°	2012-02-13 22:39:17
SM4RRD-7		9.1 miles 42°	2012-02-11 01:05:57		SM4CKW-8		9.2 miles 44°	2012-01-24 13:24:14
SM4UJA-9		9.6 miles 48°	2012-02-13 22:48:02		SM4CKW-5		10.6 miles 356°	2012-02-12 09:42:28
SM4EDK-5		10.8 miles 59°	2012-01-27 14:14:25		SA4AGM-5		12.3 miles 286°	2012-02-10 16:21:16
CW5735		14.6 miles 138°	2012-02-13 22:59:14		SM4WWO-9		16.3 miles 315°	2012-02-09 15:48:47
SM4WWO-10		16.3 miles 315°	2012-02-01 19:44:26		SA4BFH-7		16.8 miles 136°	2012-01-29 12:31:12
SM4WWO-5		17.0 miles 313°	2012-02-13 05:52:53		SM4DWP-9		19.9 miles 100°	2012-02-13 16:25:17
SM4DWP-2		19.9 miles 100°	2012-02-13 22:34:52		SM4DWP-8		20.1 miles 100°	2012-02-06 13:44:01
SK4DM-2		22.9 miles 226°	2012-02-13 22:36:35		SA4BFH-1		23.8 miles 132°	2012-02-12 12:00:20
SA4BFH-9		23.8 miles 132°	2012-02-13 15:58:42		SM4UNJ-1		24.6 miles 206°	2012-02-13 22:50:23
SM4UNJ-9		24.6 miles 206°	2012-02-13 15:35:05		DW8293		24.8 miles 133°	2012-02-13 22:59:15
SM4UNJ-7		26.7 miles 201°	2012-02-10 13:08:38		SM4WJF-9		28.0 miles 199°	2012-02-13 16:24:08
SM4KIC-2		30.0 miles 61°	2012-02-13 22:37:25		SM4FQW		31.3 miles 330°	2012-01-17 14:01:12

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.