Forrás hívójel:	DO1TWD-S
Megjegyzés:	70cm Voice (D-Star) 438.02500MHz +0.0000MHz
Hely:	51°12.83' N 6°47.77' E - lokátor JO31JF51MH - térkép nézet 1.6 km Délkelet irány 122° tól Düsseldorf, Regierungsbezirk Düsseldorf, North Rhine-Westphalia, Germany [?] 7.2 km Nyugat irány 268° tól Erkrath, North Rhine-Westphalia, Germany 30.4 km Délnyugat irány 210° tól Essen, North Rhine-Westphalia, Germany 33.0 km Észak irány 341° tól Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Utolső pozíció:	2024-08-23 14:08:50 UTC (265d 20h43m ezelőtt) 2024-08-23 16:08:50 CEST helyi idő Düsseldorf, Germany [?]
Magasság:	3 m
Utolsó útvonal:	DO1TWD-S>APDG01 via TCPIP*,qAC,DO1TWD-GS
Positions stored:	2

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.