Comment:	146.520MHz T156 Tyler - Mobile
Mic-E message:	In service
Location:	38°39.50' N 77°18.06' W - locator FM18IP37VX - show map 1.5 km Northwest bearing 337° from Potomac Mills, Prince William County, Virginia, United States [?] 2.5 km North bearing 20° from Dale City, Prince William County, Virginia, United States 34.9 km Southwest bearing 221° from Washington, D. C., Washington, D.C., United States 92.1 km Southwest bearing 220° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-08-06 19:35:32 UTC (25d 23h48m ago) 2025-08-06 15:35:32 EDT local time at Potomac Mills, United States [?]
Altitude:	84 m
Course:	296°
Speed:	37 km/h
Device:	Yaesu: FTM-400DR (rig)
Last path:	KE7VKP-9>S8SY5P via qAR,W4KEL-12
Positions stored:	2774

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.