Comment:	444.450MHz
Mic-E message:	In service
Location:	38°39.10' N 77°17.91' W - locator FM18IP46EJ - show map 739.3 m Northwest bearing 329° from Potomac Mills, Prince William County, Virginia, United States [?] 2.0 km Northeast bearing 34° from Dale City, Prince William County, Virginia, United States 35.3 km Southwest bearing 220° from Washington, D. C., Washington, D.C., United States 92.5 km Southwest bearing 220° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-12-24 14:18:22 UTC (48d 6h33m ago) 2024-12-24 09:18:22 EST local time at Potomac Mills, United States [?]
Altitude:	62 m
Course:	268°
Speed:	24 km/h
Device:	Yaesu: FTM-400DR (rig)
Last path:	KO4BYB-9>S8SY1P via W4IY,WIDE1*,WIDE2-1,qAR,W4VA-13
Positions stored:	13
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.