Comment:	WANDERING JACK
Mic-E message:	In service
Location:	38°44.68' N 77°31.30' W - locator FM18FR78JR - show map 4.3 km South bearing 181° from Bull Run, Prince William County, Virginia, United States [?] 4.9 km East bearing 110° from Linton Hall, Prince William County, Virginia, United States 45.2 km West bearing 248° from Washington, D. C., Washington, D.C., United States 99.2 km Southwest bearing 233° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-05-17 16:37:12 UTC (32d 14h51m ago) 2025-05-17 12:37:12 EDT local time at Bull Run, United States [?]
Altitude:	57 m
Course:	319°
Speed:	80 km/h
Device:	Kenwood: TH-D74 (ht)
Last path:	WC4J-9>S8TT6X via WC4J-14*,KN4IJF-1*,WIDE2*,qAR,WC4J
Positions stored:	85
Other SSIDs:	WC4J WC4J-14 WC4J-8 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.