Location:	38°45.88' N 77°14.65' W - locator FM18JS03QM - show map - static map 1.4 miles Southwest bearing 246° from West Springfield, Fairfax County, Virginia, United States [?] 3.7 miles Northwest bearing 300° from Newington, Fairfax County, Virginia, United States 14.4 miles Southwest bearing 231° from Washington, Washington, D.C., United States 49.7 miles Southwest bearing 223° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2012-04-18 12:57:11 UTC (37d 19h13m ago) 2012-04-18 08:57:11 EDT local time at West Springfield, United States [?]
Device:	Roger Barker, G4IDE: UI-View32 version 25N (software, Windows)
Last path:	7BC>APU25N via KV3B-2,N3KTX-2*,WIDE2,qAS,W4TTU-1
Positions stored:	1

callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
K7BC		0.0 yards 0°	2012-05-26 08:05:46		K7BC-WX		0.0 yards 0°	2012-05-26 08:10:20
K7BC-6		0.0 yards 0°	2012-05-26 08:08:57		K7BC-4		38.3 yards 123°	2012-05-26 00:19:46
K7BC-5		38.3 yards 123°	2012-05-26 00:22:24		K7BC-3		38.3 yards 123°	2012-05-25 21:54:28
K7BC-9		496.4 yards 81°	2012-05-25 19:04:36		KE4MLT		0.7 miles 259°	2012-05-26 08:07:28
KD7QOQ		1.1 miles 285°	2012-05-20 17:31:05		WA4GCJ		1.3 miles 65°	2012-04-28 17:42:44
NA5B-9		1.6 miles 87°	2012-05-25 19:52:40		NA5B		1.6 miles 84°	2012-05-26 08:01:56
WA4GCJ-63		1.7 miles 67°	2012-05-06 00:05:55		N4TVC		1.9 miles 343°	2012-05-26 08:10:15
K7BC-10		2.1 miles 70°	2012-04-30 01:07:46		EW0237		2.2 miles 343°	2012-05-26 08:00:42
N3IJW-4		2.8 miles 123°	2012-05-17 15:40:53		KF7IJZ-9		3.2 miles 43°	2012-05-20 00:11:25
KE5APC		4.7 miles 86°	2012-05-15 17:11:20		N4RPI		4.7 miles 144°	2012-04-27 13:04:43

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.