Location:	39°01.05' N 78°17.44' W - locator FM09UA54CE - show map - static map 0.9 miles Southwest bearing 218° from Middletown, Frederick County, Virginia, United States [?] 4.1 miles Northeast bearing 61° from Strasburg, Shenandoah County, Virginia, United States 64.4 miles West bearing 279° from Arlington, Arlington County, Virginia, United States 67.9 miles West bearing 278° from Washington, Washington, D.C., United States
Last position:	2012-03-09 16:41:17 UTC (75d 6h20m ago) 2012-03-09 11:41:17 EST local time at Middletown, United States [?]
Device:	OH2GVE: aprsg version 14 (software, Linux/Unix)
Last path:	N4RP-1>APRG14 via TCPIP*,qAC,T2TEXAS
Positions stored:	3
Other SSIDs:	N4RP-9
Last heard a station directly:	2012-03-09 02:25:20 UTC (75d 20h36m ago)
Normal receiver range estimate:	31 miles (Updated: 2012-01-31 12:35:53 UTC)

callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
AB4D-9		5.6 miles 153°	2012-05-19 16:18:45		CW1500		8.2 miles 46°	2012-05-23 23:01:33
DW9412		9.0 miles 177°	2012-05-23 22:50:21		DW8166		9.1 miles 19°	2012-05-23 22:45:09
KB6VAA		9.5 miles 27°	2012-05-21 19:38:49		CW7741		9.8 miles 31°	2012-05-23 22:58:40
CW2080		11.6 miles 11°	2012-05-23 22:52:30		K4OSS		12.4 miles 238°	2012-05-17 19:29:08
927.5875-		12.8 miles 117°	2012-05-23 22:56:40		N4PSS-9		13.1 miles 121°	2012-05-23 20:28:57
NO4N-5		13.1 miles 133°	2012-04-30 00:25:20		IRLP-4331		13.2 miles 133°	2012-05-23 22:10:49
K4QJZ		13.3 miles 134°	2012-05-23 15:50:47		CW5286		13.4 miles 245°	2012-05-23 22:57:02
kj4ziw		14.3 miles 29°	2012-05-21 21:23:07		K4USS-8		14.3 miles 36°	2012-05-22 19:57:00
GP-WHTRCK		16.4 miles 259°	2012-05-23 22:26:10		AG4SO-2		17.2 miles 28°	2012-05-23 16:46:44
CW5110		17.2 miles 136°	2012-05-18 21:32:59		DW3986		17.4 miles 35°	2012-05-23 22:55:17

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.