Comment:	145.500MHz https://aprsdro
Location:	51°34.92' N 6°59.31' E - ตำแหน่ง JO31LN89OQ - show map 10.2 km ตะวันตก bearing 259° มาจาก Herten, North Rhine-Westphalia, Germany [?] 14.8 km เหนือ bearing 352° มาจาก Essen, North Rhine-Westphalia, Germany 15.1 km ตะวันตก bearing 255° มาจาก Recklinghausen, North Rhine-Westphalia, Germany 72.1 km เหนือ bearing 2° มาจาก Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2025-03-27 15:36:02 UTC (70d 11h43m ago) 2025-03-27 16:36:02 CET เวลาท้องถิ่น Herten, Germany [?]
Altitude:	131 m
Course:	142°
ความเร็ว:	31 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	DO5TTB-5>APDR16 via WIDE1-1,qAR,DB0OHL-10
Positions stored:	2
Other SSIDs:	DO5TTB-12 DO5TTB-10 DO5TTB DO5TTB

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.