Comment:	146.520MHz Dave (w4iia@arrl.net)
Mic-E message:	In service
Location:	38°50.85' N 77°11.76' W - locator FM18JU63LJ - show map 6.1 km Northeast bearing 42° from Kings Park, Fairfax County, Virginia, United States [?] 8.9 km Northeast bearing 47° from Burke, Fairfax County, Virginia, United States 14.8 km West bearing 249° from Washington, D. C., Washington, D.C., United States 70.4 km Southwest bearing 226° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-07-29 21:57:52 UTC (6d 19h31m ago) 2025-07-29 17:57:52 EDT local time at Kings Park, United States [?]
Altitude:	295 m
Course:	75°
Speed:	35 km/h
Device:	Yaesu: FTM-300D (rig)
Last path:	W4IIA-9>S8UP8U via NV4FM-5,WIDE1*,WIDE2-1,qAR,W4VA-13
Positions stored:	98171
Other SSIDs:	W4IIA W4IIA-10 W4IIA-13 W4IIA-6 W4IIA-12 W4IIA-15 W4IIA-7

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.