Comment:	https://aprsdroid.org/
Location:	51°43.78' N 7°02.83' E - ตำแหน่ง JO31MR55PC - show map 9.2 km เหนือ bearing 344° มาจาก Marl, North Rhine-Westphalia, Germany [?] 15.6 km เหนือ bearing 338° มาจาก Herten, North Rhine-Westphalia, Germany 31.1 km เหนือ bearing 4° มาจาก Essen, North Rhine-Westphalia, Germany 88.7 km เหนือ bearing 4° มาจาก Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2025-07-29 02:44:45 UTC (134d 8h47m ago) 2025-07-29 04:44:45 CEST เวลาท้องถิ่น Marl, Germany [?]
Altitude:	85 m
Course:	243°
ความเร็ว:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	DK1FAM-10>APDR16 via TCPIP*,qAC,T2LEIPZIG
Positions stored:	145

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.