Location:	38°54.76' N 77°13.18' W - locator FM18JV39PA - show map 1.2 km Southeast bearing 124° from Tysons Corner, Fairfax County, Virginia, United States [?] 6.5 km Southeast bearing 118° from Wolf Trap, Fairfax County, Virginia, United States 16.0 km West bearing 277° from Washington, D. C., Washington, D.C., United States 67.1 km Southwest bearing 231° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2026-01-31 21:22:03 UTC (22h17m ago) 2026-01-31 16:22:03 EST local time at Tysons Corner, United States [?]
Altitude:	152 m
Course:	51°
Speed:	43 km/h
Last path:	KB1LWF-9>APN000 via NV4FM-5,WIDE2*,qAO,W4TTU-10
Positions stored:	120

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.