Mic-E message:	In service
Location:	38°49.28' N 77°40.17' W - locator FM18DT97PC - show map 3.0 km West bearing 290° from Haymarket, Prince William County, Virginia, United States [?] 9.2 km South bearing 184° from Bull Run Mountain Estates, Prince William County, Virginia, United States 55.4 km West bearing 262° from Washington, D. C., Washington, D.C., United States 105.1 km Southwest bearing 241° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-06-01 19:16:26 UTC (189d 2h1m ago) 2025-06-01 15:16:26 EDT local time at Haymarket, United States [?]
Altitude:	120 m
Course:	91°
Speed:	117 km/h
Device:	Kenwood: TM-D710 (rig)
Last path:	N4ASX-1>S8TY2X via WIDE1-1,WIDE2-1,qAR,W4VA-13
Positions stored:	27
Other SSIDs:	N4ASX N4ASX

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.