Megjegyzés:	RFinder:
Hely:	39°06.93' N 77°33.87' W - lokátor FM19FC27GR - térkép nézet 13.2 km Kelet irány 100° tól Purcellville, Loudoun County, Virginia, United States [?] 23.8 km Délkelet irány 118° tól Shannondale, Jefferson County, West Virginia, United States 51.8 km Északnyugat irány 298° tól Washington, D. C., Washington, D.C., United States 84.3 km Nyugat irány 257° tól Baltimore, City of Baltimore, Maryland, United States
Utolső pozíció:	2024-06-16 01:51:18 UTC (357d 6h42m ezelőtt) 2024-06-15 21:51:18 EDT helyi idő Purcellville, United States [?]
Device:	Unknown: Unknown
Utolsó útvonal:	W4ISP>APRS via TCPIP*,qAC,T2SPAIN
Positions stored:	2

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.