Source callsign:	K7BC-3
Comment:	146.79 - rptr, 145.73 node/digi
Location:	38°50.69' N 77°18.72' W - locator FM18IU22NS - show map - static map 0.3 miles West bearing 252° from Fairfax, City of Fairfax, Virginia, United States [?] 6.3 miles East bearing 87° from Centreville, Fairfax County, Virginia, United States 15.2 miles West bearing 257° from Washington, Washington, D.C., United States 48.5 miles Southwest bearing 231° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2011-10-30 19:36:48 UTC (209d 21h39m ago) 2011-10-30 15:36:48 EDT local time at Fairfax, United States [?]
Last path:	K7BC-3>APU25N via TCPIP*,qAC,T2LGA
Positions stored:	1
Other SSIDs:	NV4FM-5 NV4FM-6 NV4FM-A NV4FM-B NV4FM-C

callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
NV4FM-6		221.5 yards 85°	2012-05-27 16:57:39		W4FMD-3		0.5 miles 48°	2012-05-06 18:57:41
DW4092		1.3 miles 4°	2012-05-27 16:52:15		KG4OJT-9		2.8 miles 36°	2012-05-25 23:30:54
EW0237		4.5 miles 139°	2012-05-27 17:12:51		KI4WKZ-9		4.7 miles 33°	2012-05-21 00:08:09
WB3KQM		4.8 miles 24°	2012-05-25 01:38:19		N4TVC		4.8 miles 140°	2012-05-27 17:10:14
DW7107		5.2 miles 326°	2012-05-27 17:14:28		W4FMD-4		5.4 miles 57°	2012-05-26 18:26:17
CW7618		5.4 miles 26°	2012-05-27 17:12:05		DW4748		5.6 miles 264°	2012-05-27 17:04:35
KD7QOQ		5.8 miles 154°	2012-05-20 17:31:05		KE4MLT		6.4 miles 153°	2012-05-27 17:11:01
DW2031		6.4 miles 73°	2012-05-27 16:40:24		CW3816		6.4 miles 360°	2012-05-27 17:02:02
KB3UBU-1		6.6 miles 50°	2012-05-18 17:39:14		K7BC		6.6 miles 147°	2012-05-27 17:15:38
K7BC-WX		6.6 miles 147°	2012-05-27 17:10:22		K7BC-6		6.6 miles 147°	2012-05-27 17:15:40

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.