Location:	38°58.25' N 77°21.76' W - locator FM18HX62LX - show map 6.0 km Northeast bearing 34° from Oak Hill, Fairfax County, Virginia, United States [?] 10.4 km Northeast bearing 35° from Chantilly, Fairfax County, Virginia, United States 29.4 km West bearing 287° from Washington, D. C., Washington, D.C., United States 73.8 km Southwest bearing 241° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-25 05:20:03 UTC (1h5m ago) 2025-12-25 00:20:03 EST local time at Oak Hill, United States [?]
Last WX report:	2025-12-25 05:15:08 UTC (1h10m ago) – show weather charts 3.9 °C 60% 1025.3 mbar 0.0 m/s South
Device:	Unknown: Unknown
Last path:	GW3695>APRS via TCPXX*,qAX,CWOP-7
Positions stored:	1

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.