Megjegyzés:	W2.MDn-N MARC Digi Germantown
Hely:	39°11.19' N 77°14.76' W - lokátor FM19JE04LS - térkép nézet 10.6 km Északnyugat irány 316° tól Derwood, Montgomery County, Maryland, United States [?] 13.9 km Északnyugat irány 325° tól Rockville, Montgomery County, Maryland, United States 37.1 km Északnyugat irány 331° tól Washington, D. C., Washington, D.C., United States 55.8 km Nyugat irány 258° tól Baltimore, City of Baltimore, Maryland, United States
Utolső pozíció:	2025-05-20 12:03:18 UTC (159d 19h55m ezelőtt) 2025-05-20 08:03:18 EDT helyi idő Derwood, United States [?]
Device:	Kantronics: KPC-3
Utolsó útvonal:	4PKV3B-1>APN391 via N3KTX-1*,WIDE2-1,qAR,N3JAS
Positions stored:	1

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.