Forrás hívójel:	WA4KBM
Megjegyzés:	Loudoun County Milling K4LRG
Hely:	39°08.64' N 77°39.05' W - lokátor FM19ED14VN - térkép nézet 5.6 km Kelet irány 82° tól Purcellville, Loudoun County, Virginia, United States [?] 8.2 km Északnyugat irány 293° tól Leesburg, Loudoun County, Virginia, United States 59.8 km Északnyugat irány 298° tól Washington, D. C., Washington, D.C., United States 90.9 km Nyugat irány 260° tól Baltimore, City of Baltimore, Maryland, United States
Utolső pozíció:	2025-08-19 21:17:11 UTC (77d 1h3m ezelőtt) 2025-08-19 17:17:11 EDT helyi idő Purcellville, United States [?]
Utolsó útvonal:	WA4KBM>APX221 via TCPIP*,qAC,FIFTH
Positions stored:	1
Others sourced by WA4KBM:	ALZFG ALZHCA ALZLCC ALZLES ALZNCS ALZPCC ALZWAT RBC-ASB RBC-ASH RBC-LOV RBC-NCS RBC-PUR RBC-RTC RBR-RTC RCB-ASH RCB-HAM RCB-LOV RCB-NCS RCB-PUR RCB-RTC RCBASHB

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.