Comment:	https://aprsdroid.org/
Location:	50°48.76' N 5°53.67' E - ตำแหน่ง JO20WT75IA - show map 7.3 km ตะวันออกเฉียงใต้ bearing 142° มาจาก Valkenburg, Valkenburg aan de Geul, Limburg, Netherlands [?] 8.3 km ตะวันออกเฉียงใต้ bearing 141° มาจาก Broekhem, Valkenburg aan de Geul, Limburg, Netherlands 75.2 km ตะวันตก bearing 260° มาจาก Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany 108.6 km ตะวันออก bearing 92° มาจาก Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2025-11-08 16:57:20 UTC (29d 18h10m ago) 2025-11-08 17:57:20 CET เวลาท้องถิ่น Valkenburg, Netherlands [?]
Altitude:	161 m
Course:	290°
ความเร็ว:	6 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	PH5R-10>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	160

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.