Comment:	444.225MHz
Mic-E message:	In service
Location:	38°39.41' N 77°17.37' W - locator FM18IP57GP - show map 1.3 km North bearing 18° from Potomac Mills, Prince William County, Virginia, United States [?] 2.9 km Northeast bearing 40° from Dale City, Prince William County, Virginia, United States 34.4 km Southwest bearing 220° from Washington, D. C., Washington, D.C., United States 91.5 km Southwest bearing 220° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-02-18 18:04:37 UTC (20d 7h42m ago) 2025-02-18 13:04:37 EST local time at Potomac Mills, United States [?]
Altitude:	75 m
Course:	63°
Speed:	0 km/h
Device:	Yaesu: FTM-400DR (rig)
Last path:	KO4BYB-9>S8SY4Q via W4IY*,WIDE2-1,qAR,W4VA-13
Positions stored:	14
Other SSIDs:	KO4BYB-N

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.