Mic-E message:	In service
Location:	38°37.40' N 77°19.38' W - locator FM18IO19FO - show map - static map 1.1 miles Southwest bearing 214° from Dale City, Prince William County, Virginia, United States [?] 1.2 miles Northeast bearing 47° from Montclair, Prince William County, Virginia, United States 24.3 miles Southwest bearing 220° from Washington, Washington, D.C., United States 59.8 miles Southwest bearing 220° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2012-01-28 22:15:05 UTC (119d 18h17m ago) 2012-01-28 17:15:05 EST local time at Dale City, United States [?]
Altitude:	177 ft
Course:	209°
Device:	Yaesu: VX-8G (ht)
Last path:	NL7TK-14>S8SW4P via W4IY,WIDE1,N3HF-1,WIDE2*,qAR,W3VLG
Positions stored:	1197
Other SSIDs:	NL7TK NL7TK-1 NL7TK-10 NL7TK-11 NL7TK-9

callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
NL7TK-1		16.1 yards 90°	2012-05-23 21:18:05		N1RIJ-6		0.5 miles 79°	2012-04-30 19:49:18
N1RIJ-15		0.6 miles 236°	2012-05-06 21:08:59		WA0DYJ-7		1.1 miles 75°	2012-05-20 22:23:36
AA4SI		1.3 miles 359°	2012-05-27 16:29:59		KB3VBC-7		2.0 miles 77°	2012-05-12 18:25:34
W4IY		3.2 miles 54°	2012-05-27 16:31:33		CW4893		4.1 miles 112°	2012-05-27 16:23:13
W4PWC-2		4.2 miles 337°	2012-05-27 16:21:07		KG4URP-8		4.9 miles 20°	2012-05-26 17:18:27
KK4FYV-9		5.0 miles 44°	2012-05-23 02:26:40		CAPT TED		6.3 miles 101°	2012-05-20 10:56:37
LWXFFW5QA		6.6 miles 271°	2012-05-22 08:34:12		N3HF-1		6.7 miles 309°	2012-05-27 16:30:14
W9SKP		7.5 miles 314°	2012-05-27 16:32:01		K4CNM-7		8.0 miles 304°	2012-05-26 20:54:22
KE4MLT		10.2 miles 20°	2012-05-27 16:25:54		KD7QOQ		10.5 miles 17°	2012-05-20 17:31:05
N3IJW-4		10.6 miles 39°	2012-05-17 15:40:53		K7BC-9		10.6 miles 24°	2012-05-27 16:24:11

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.