Source callsign:	ON0ULG-S
Comment:	440 Voice 439.525 -7.6 MHz
Location:	50°35.20' N 5°34.15' E - locator JO20SO80HT - show map 4.6 km West bearing 275° from Chaudfontaine, Province de Liège, Walloon Region, Belgium [?] 4.8 km East bearing 86° from Seraing, Province de Liège, Walloon Region, Belgium 90.7 km East bearing 108° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium 104.4 km West bearing 249° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2026-02-06 23:32:25 UTC (15m6s ago) 2026-02-07 00:32:25 CET local time at Chaudfontaine, Belgium [?]
Last path:	ON0ULG-S>APJIO4 via TCPIP*,qAC,ON0ULG-GS
Positions stored:	3
Others sourced by ON0ULG-S:	ON0ULG C

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.