Location:	38°51.02' N 77°02.47' W - locator FM18LU54BB - show map 5.0 km South bearing 185° from Washington, D. C., Washington, D.C., United States [?] 9.5 km East bearing 68° from Lincolnia, Fairfax County, Virginia, United States 9.9 km East bearing 88° from Lake Barcroft, Fairfax County, Virginia, United States 61.3 km Southwest bearing 217° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-11 20:12:03 UTC (1d 9h54m ago) 2025-12-11 15:12:03 EST local time at Washington, D. C., United States [?]
Last path:	W7HXC>APN000 via TCPIP*,qAC,T2CAEAST
Positions stored:	67
Other SSIDs:	W7HXC-1 W7HXC-1 W7HXC-i

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.