Comment:	439.013MHz TETRA
Location:	50°35.46' N 5°53.73' E - locator JO20WO71LU - show map 2.3 km East bearing 85° from Verviers, Province de Liège, Walloon Region, Belgium [?] 3.6 km Southeast bearing 125° from Dison, Province de Liège, Walloon Region, Belgium 83.3 km Southwest bearing 243° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany 112.6 km East bearing 104° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2025-07-31 22:47:46 UTC (13d 23h31m ago) 2025-08-01 00:47:46 CEST local time at Verviers, Belgium [?]
Altitude:	325 m
Course:	97°
Speed:	15 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	ON4BCY-15>APDR16 via WIDE1-1,qAO,ON3HJM-10
Positions stored:	20
Other SSIDs:	ON4BCY-10 ON4BCY-7 ON4BCY-11 ON4BCY-9 ON4BCY-12 ON4BCY-5

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.