Megjegyzés:	146.520MHz C.E.R.T & Skywarn
Hely:	38°50.19' N 77°07.12' W - lokátor FM18KU50SS - térkép nézet 2.9 km Északkelet irány 47° tól Lincolnia, Fairfax County, Virginia, United States [?] 5.3 km Észak irány 354° tól Rose Hill, Fairfax County, Virginia, United States 9.6 km Délnyugat irány 228° tól Washington, D. C., Washington, D.C., United States 66.7 km Délnyugat irány 221° tól Baltimore, City of Baltimore, Maryland, United States
Utolső pozíció:	2025-12-28 18:00:07 UTC (5d 7h32m ezelőtt) 2025-12-28 13:00:07 EST helyi idő Lincolnia, United States [?]
Magasság:	79 m
Device:	Open Source: APRSdroid (app, Android)
Utolsó útvonal:	WA1EM>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	36240
Más SSID-k:	WA1EM-10 WA1EM-1 WA1EM-5 WA1EM-15

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.