Source callsign:	WC4J-3
Comment:	OWL VFD
Location:	38°38.15' N 77°16.57' W - locator FM18IP62UO - show map - static map 1.9 km Southeast bearing 126° from Potomac Mills, Prince William County, Virginia, United States [?] 3.4 km Southwest bearing 223° from Woodbridge, Prince William County, Virginia, United States 35.5 km Southwest bearing 216° from Washington, D. C., Washington, D.C., United States 92.6 km Southwest bearing 218° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2021-06-22 01:40:42 UTC (121d 4h27m ago) 2021-06-21 21:40:42 EDT local time at Potomac Mills, United States [?]
Last telemetry:	2021-03-04 09:35:09 UTC (230d 20h33m ago) – show telemetry Ch 1: 121, Ch 2: 655, Ch 3: 7200100, Ch 4: 0, Ch 5: 0  1     2     3     4     5     6     7     8
Last path:	WC4J-3>APWW11 via TCPIP*,qAC,T2CSNGRAD
Positions stored:	1
Others sourced by WC4J-3:	501 502 503F 503R 504 505 506 507 508 509 510 511 513 514 515 516 517 518 520 521 523 524 525 526 Heathcote PW HOSP Sentara W4PWC BBS W4PWC-7 WC4J-13 WC4J-7

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.