Location:	39°02.71' N 76°56.55' W - locator FM19MB60VU - show map - static map 0.9 miles Southwest bearing 203° from Calverton, Prince George's County, Maryland, United States [?] 2.3 miles South bearing 159° from Fairland, Montgomery County, Maryland, United States 11.5 miles Northeast bearing 26° from Washington, Washington, D.C., United States 24.5 miles Southwest bearing 226° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2012-02-13 15:17:14 UTC (7m2s ago) 2012-02-13 10:17:14 EST local time at Calverton, United States [?]
Last WX report:	2012-02-13 15:17:14 UTC (7m2s ago) – show weather charts 36.0 °F 38% 1021.3 mbar 0.9 MPH Northwest
Last path:	DW2975>APRS via TCPXX*,qAX,CWOP-1
Positions stored:	3
Packet rate:	588 seconds between packets on average during 29401 seconds.

callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
95Sat212		0.4 miles 127°	2012-02-09 23:00:12		495OLat95		1.6 miles 188°	2012-02-13 08:38:12
W3BNY-9		1.7 miles 227°	2012-02-13 13:11:35		KC7HEX-9		1.9 miles 225°	2012-02-11 22:10:02
IRLP-4712		2.7 miles 262°	2012-02-13 15:15:05		443.450MD		2.7 miles 262°	2012-02-13 15:16:51
DW1357		2.9 miles 152°	2012-02-13 15:17:57		WV4Y		3.6 miles 306°	2012-02-10 14:39:02
DW8056		4.0 miles 288°	2012-02-13 15:16:17		495OLat29		5.0 miles 247°	2012-02-01 17:24:12
W3TDH		5.2 miles 231°	2012-02-03 00:33:00		ALIAS		5.3 miles 294°	2012-02-07 00:41:44
N3COB		5.3 miles 294°	2012-02-12 18:45:07		DW4441		5.4 miles 211°	2012-02-13 15:14:34
DW9421		5.5 miles 241°	2012-02-13 15:18:58		N7LGK		5.7 miles 232°	2012-02-12 23:06:21
PI-RAT		5.8 miles 232°	2012-02-12 18:17:03		NF8I-9		5.9 miles 54°	2012-02-11 21:28:12
W3RBR-9		5.9 miles 141°	2012-02-08 20:59:34		W3CB-10		6.0 miles 143°	2012-02-13 15:03:53

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.