Comment:	aprs.fi iOS
Location:	38°57.21' N 77°34.87' W - lokaator FM18FW08GT - show map 8.9 km Kirdesse peiling 52° from Bull Run Mountain Estates, Prince William County, Virginia, United States [?] 16.4 km Põhja peiling 17° from Haymarket, Prince William County, Virginia, United States 47.5 km Läände peiling 278° from Washington, D. C., Washington, D.C., United States 91.5 km Edelasse peiling 246° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-03-12 15:29:11 UTC (173d 21h40m ago) 2025-03-12 11:29:11 EDT local time at Bull Run Mountain Estates, United States [?]
Course:	115°
Speed:	46 km/h
Last path:	>aprs.fi via aprsfi-iOS
Positions stored:	4
Other SSIDs:	KO4WQD KO4WQD-2 KO4WQD-1

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.