Comment:	iAPRS on iPhone
Location:	39°06.38' N 77°29.76' W - locator FM19GC05LM - show map - static map 3.7 miles East bearing 100° from Leesburg, Loudoun County, Virginia, United States [?] 5.0 miles Southwest bearing 237° from Poolesville, Montgomery County, Maryland, United States 28.7 miles Northwest bearing 301° from Washington, Washington, D.C., United States 49.0 miles West bearing 255° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2012-05-20 02:17:24 UTC (7d 8h14m ago) 2012-05-19 22:17:24 EDT local time at Leesburg, United States [?]
Course:	0°
Device:	OpenAPRS: app version 00 (mobile, ios)
Last path:	KI4HS-9>APOA00 via TCPIP*,qAC,N6NAR
Positions stored:	172

callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
KE4IHG		2.5 miles 162°	2012-05-25 19:55:30		KI4IEO-2		2.5 miles 300°	2012-05-27 10:24:53
KE4IHG-9		2.6 miles 267°	2012-05-25 20:09:15		K5DAT-9		3.0 miles 284°	2012-05-26 23:58:26
K5DAT-12		3.1 miles 283°	2012-05-02 22:32:44		K5DAT		3.2 miles 283°	2012-05-27 10:29:08
K5DAT-10		3.2 miles 283°	2012-05-27 10:28:17		K5DAT-2		3.2 miles 283°	2012-05-21 04:49:10
DW7043		3.3 miles 178°	2012-05-27 10:30:23		CW5376		3.3 miles 285°	2012-05-27 10:26:13
KE4IHG-7		3.5 miles 283°	2012-05-26 18:30:49		KG4PES-1		3.6 miles 262°	2012-05-21 15:22:53
K6BFA-9		3.7 miles 278°	2012-05-14 16:30:50		KJ4VZN-7		4.2 miles 171°	2012-05-06 18:37:35
KJ4VZN-1		4.2 miles 173°	2012-05-08 06:03:27		KJ4GYH-4		4.5 miles 262°	2012-05-20 19:39:20
KB3ROR		4.6 miles 280°	2012-05-25 23:05:45		DW8172		4.7 miles 325°	2012-05-27 10:26:30
KE4FYL-1		4.7 miles 278°	2012-05-27 10:23:44		AJ4TJ-7		4.7 miles 233°	2012-05-20 20:47:20

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.