Source callsign:	DA1TWD-S
Comment:	70cm Voice (D-Star) 438.02500MHz +0.0000MHz
Location:	51°12.83' N 6°47.77' E - ตำแหน่ง JO31JF51MH - show map 1.6 km ตะวันออกเฉียงใต้ bearing 122° มาจาก Düsseldorf, Regierungsbezirk Düsseldorf, North Rhine-Westphalia, Germany [?] 8.0 km ตะวันออก bearing 79° มาจาก Neuß (Neuss), North Rhine-Westphalia, Germany 30.4 km ตะวันตกเฉียงใต้ bearing 210° มาจาก Essen, North Rhine-Westphalia, Germany 33.0 km เหนือ bearing 341° มาจาก Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2025-05-26 15:58:24 UTC (25d 3h43m ago) 2025-05-26 17:58:24 CEST เวลาท้องถิ่น Düsseldorf, Germany [?]
Altitude:	3 m
Last path:	DA1TWD-S>APDG01 via TCPIP*,qAC,DA1TWD-GS
Positions stored:	1

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.