Source callsign:	WC4J-3
Comment:	ARES DIGI PACKET NODE 145.730
Location:	38°47.07' N 77°26.28' W - locator FM18GS78KG - show map - static map 5.2 km East bearing 100° from Sudley, Prince William County, Virginia, United States [?] 7.2 km East bearing 89° from Bull Run, Prince William County, Virginia, United States 36.9 km West bearing 251° from Washington, D. C., Washington, D.C., United States 90.8 km Southwest bearing 232° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2021-06-22 01:40:43 UTC (119d 5h7m ago) 2021-06-21 21:40:43 EDT local time at Sudley, United States [?]
Last path:	WC4J-3>APWW11 via TCPIP*,qAC,T2CSNGRAD
Positions stored:	19
Others sourced by WC4J-3:	501 502 503F 503R 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 520 521 523 524 525 526 Heathcote PW HOSP Sentara W4PWC BBS WC4J-13 WC4J-7
Other SSIDs:	W4PWC W4PWC-10

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.