Megjegyzés:	WIDE1-1 Fill-in digi at 190ft
Hely:	38°48.67' N 77°07.42' W - lokátor FM18KT54DQ - térkép nézet 1.9 km Délkelet irány 115° tól Lincolnia, Fairfax County, Virginia, United States [?] 4.9 km Délkelet irány 146° tól Lake Barcroft, Fairfax County, Virginia, United States 12.0 km Délnyugat irány 219° tól Washington, D. C., Washington, D.C., United States 69.2 km Délnyugat irány 220° tól Baltimore, City of Baltimore, Maryland, United States
Utolső pozíció:	2025-11-30 20:37:54 UTC (11d 18h10m ezelőtt) 2025-11-30 15:37:54 EST helyi idő Lincolnia, United States [?]
Device:	Argent Data Systems: OpenTracker (tracker)
Utolsó útvonal:	W4HFH-15>APOT30 via W4HFH-14*,qAO,EDSALL-10
Positions stored:	1
Más SSID-k:	W4HFH-B W4HFH-C W4HFH-A W4HFH-13 W4HFH-14

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.