Megjegyzés:	aprs.fi for iOS
Hely:	39°26.30' N 77°22.20' W - lokátor FM19HK55OE - térkép nézet 4.4 km Észak irány 340° tól Spring Ridge, Frederick County, Maryland, United States [?] 4.4 km Északkelet irány 52° tól Frederick, Frederick County, Maryland, United States 66.9 km Északnyugat irány 335° tól Washington, D. C., Washington, D.C., United States 67.1 km Nyugat irány 284° tól Baltimore, City of Baltimore, Maryland, United States
Utolső pozíció:	2025-03-11 16:45:31 UTC (60d 3h55m ezelőtt) 2025-03-11 12:45:31 EDT helyi idő Spring Ridge, United States [?]
Device:	aprs.fi: iPhone/iPad app (app, ios)
Utolsó útvonal:	KK4YOS-9>APFII0 via N3KTX-2*,WIDE1,WIDE2-1,qAR,N3TCR-10
Positions stored:	61
Más SSID-k:	KK4YOS KK4YOS-4

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.