Location:	38°38.36' N 77°18.91' W - locator FM18IP23EK - show map 434.8 m Northwest bearing 305° from Dale City, Prince William County, Virginia, United States [?] 3.8 km Northeast bearing 34° from Montclair, Prince William County, Virginia, United States 37.3 km Southwest bearing 220° from Washington, D. C., Washington, D.C., United States 94.5 km Southwest bearing 220° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2026-02-19 00:36:07 UTC (8d 23h50m ago) 2026-02-18 19:36:07 EST local time at Dale City, United States [?]
Last path:	KQ4GEX>API52 via TCPIP*,qAC,T2CAEAST
Positions stored:	306
Other SSIDs:	KQ4GEX-C KQ4GEX-8 KQ4GEX-10 KQ4GEX-B

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.