Megjegyzés:	Monitoring K4US & 146.520M
Hely:	38°39.19' N 77°20.14' W - lokátor FM18HP96RS - térkép nézet 9.5 km Észak irány 356° tól Dumfries, Prince William County, Virginia, United States [?] 11.8 km Észak irány 0° tól Triangle, Prince William County, Virginia, United States 37.4 km Délnyugat irány 224° tól Washington, D. C., Washington, D.C., United States 94.4 km Délnyugat irány 222° tól Baltimore, City of Baltimore, Maryland, United States
Utolső pozíció:	2025-09-18 23:53:28 UTC (32d 15h43m ezelőtt) 2025-09-18 19:53:28 EDT helyi idő Dumfries, United States [?]
Magasság:	46 m
Irány:	316°
Sebesség:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Utolsó útvonal:	KQ4NNS-9>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	193
Más SSID-k:	KQ4NNS-10

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.