Comment:	iAPRS on iPhone
Location:	39°07.32' N 77°13.86' W - locator FM19JC29GG - show map - static map 2.2 miles Southwest bearing 227° from Gaithersburg, Montgomery County, Maryland, United States [?] 4.9 miles West bearing 251° from Redland, Montgomery County, Maryland, United States 18.8 miles Northwest bearing 326° from Washington, Washington, D.C., United States 35.1 miles West bearing 251° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2012-02-13 22:25:51 UTC (7h38m ago) 2012-02-13 17:25:51 EST local time at Gaithersburg, United States [?]
Course:	0°
Device:	OpenAPRS: app version 00 (mobile, ios)
Last path:	KB3RRL-9>APOA00 via TCPIP*,qAC,N6NAR
Positions stored:	239
Other SSIDs:	KB3RRL-1 KB3RRL-12 KB3RRL-3 KB3RRL-7

callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
KB3RRL-3		40.1 yards 0°	2012-02-14 05:45:20		KB3RRL-7		43.2 yards 202°	2012-02-13 22:15:19
WQHC242		56.5 yards 9°	2012-02-13 04:46:15		KB3RRL-5		0.7 miles 299°	2012-02-04 18:10:00
DW3949		1.1 miles 90°	2012-02-14 05:59:34		DW8171		1.1 miles 309°	2012-02-14 06:01:20
270N-370		1.8 miles 92°	2012-02-01 22:36:13		270N-locl		1.8 miles 92°	2012-02-01 22:57:58
KB3HHA		2.9 miles 317°	2012-02-14 05:57:01		KB3HHA-1		2.9 miles 316°	2012-02-12 22:28:44
CW0433		3.1 miles 32°	2012-02-14 06:02:05		W3KDW		3.3 miles 242°	2012-01-27 23:38:37
W3KDW-7		3.3 miles 242°	2012-01-29 23:00:42		CW6668		4.0 miles 248°	2012-02-08 00:25:13
DW6907		4.1 miles 45°	2012-02-14 05:57:04		KV3B B		4.2 miles 328°	2012-02-14 06:00:12
CW2057		4.2 miles 117°	2012-02-14 06:00:42		270Nat118		4.5 miles 344°	2012-02-11 01:34:11
KV3B-1		4.5 miles 350°	2012-02-14 06:02:45		V3B-1		4.5 miles 350°	2012-02-08 08:16:29

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.