Mic-E message:	In service
Location:	38°50.06' N 77°24.39' W - locator FM18HU10FF - show map - static map 1.3 miles East bearing 109° from Centreville, Fairfax County, Virginia, United States [?] 5.4 miles West bearing 261° from Fairfax, City of Fairfax, Virginia, United States 20.3 miles West bearing 258° from Washington, Washington, D.C., United States 53.0 miles Southwest bearing 234° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2012-02-06 02:49:34 UTC (111d 5h8m ago) 2012-02-05 21:49:34 EST local time at Centreville, United States [?]
Altitude:	105 ft
Course:	233°
Device:	Yaesu: VX-8 (ht)
Last path:	KJ4EAW-7>S8UP0V via N3HF-1,WIDE1*,WIDE2-1,qAS,WC4J
Positions stored:	1

callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
DW4748		0.5 miles 285°	2012-05-27 07:49:27		KG4SFT-5		2.7 miles 288°	2012-05-04 04:06:59
CW3766		2.7 miles 286°	2012-05-27 07:53:48		kj4gut		3.7 miles 218°	2012-05-03 02:23:45
KM4AA		3.8 miles 216°	2012-05-25 18:36:36		W3CUM-9		4.7 miles 331°	2012-05-25 12:54:36
AL4U		5.2 miles 235°	2012-05-23 23:54:16		NV4FM-6		5.3 miles 82°	2012-05-27 07:57:30
AL4U-9		5.3 miles 236°	2012-05-22 22:01:08		N0UK-7		5.4 miles 331°	2012-05-22 18:32:31
DW7107		5.5 miles 24°	2012-05-27 05:14:27		DW4092		5.5 miles 69°	2012-05-27 07:50:25
W4FMD-3		5.6 miles 79°	2012-05-06 18:57:41		KJ4ZPR		5.6 miles 249°	2012-05-09 13:11:57
DW8868		5.8 miles 1°	2012-05-27 07:56:00		W4PWC		5.9 miles 246°	2012-05-27 07:53:43
AB4RS-9		6.1 miles 12°	2012-05-27 03:31:50		N3GXH-2		6.6 miles 250°	2012-05-15 16:06:03
N3GXH-9		6.6 miles 250°	2012-05-15 16:06:31		DW6619		6.6 miles 206°	2012-05-27 07:55:14

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.