Hely:	38°40.41' N 77°14.04' W - lokátor FM18JQ11WP - térkép nézet 2.2 km Északkelet irány 39° tól Woodbridge, Prince William County, Virginia, United States [?] 3.5 km Dél irány 189° tól Lorton, Fairfax County, Virginia, United States 30.0 km Délnyugat irány 215° tól Washington, D. C., Washington, D.C., United States 87.1 km Délnyugat irány 218° tól Baltimore, City of Baltimore, Maryland, United States
Utolső pozíció:	2025-05-01 21:15:44 UTC (17d 2h29m ezelőtt) 2025-05-01 17:15:44 EDT helyi idő Woodbridge, United States [?]
Device:	Icom: IC-5100 (D-Star)
Utolsó útvonal:	W4WMD>API510 via DSTAR*,qAR,W4HFH-C
Positions stored:	314

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.