Megjegyzés:	济南黄河业余无线电
Hely:	38°53.62' N 77°04.87' W - lokátor FM18LV04GL - térkép nézet 2.4 km Északkelet irány 55° tól Arlington, Arlington County, Virginia, United States [?] 3.9 km Nyugat irány 268° tól Washington, D. C., Washington, D.C., United States 59.8 km Délnyugat irány 223° tól Baltimore, City of Baltimore, Maryland, United States
Utolső pozíció:	2024-11-18 05:46:02 UTC (335d 6h31m ezelőtt) 2024-11-18 00:46:02 EST helyi idő Arlington, United States [?]
Magasság:	55 m
Irány:	0°
Sebesség:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Utolsó útvonal:	BI4PMQ-7>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	50
Más SSID-k:	BI4PMQ BI4PMQ-9

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.