Megjegyzés:	QRV via DPRS
Hely:	51°35.69' N 7°25.47' E - lokátor JO31RO02WS - térkép nézet 8.9 km Észak irány 349° tól Dortmund, North Rhine-Westphalia, Germany [?] 9.0 km Északkelet irány 56° tól Castrop-Rauxel, North Rhine-Westphalia, Germany 32.5 km Északkelet irány 60° tól Essen, North Rhine-Westphalia, Germany 80.6 km Északkelet irány 24° tól Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Utolső pozíció:	2025-12-01 13:39:21 UTC (12d 16h40m ezelőtt) 2025-12-01 14:39:21 CET helyi idő Dortmund, Germany [?]
Magasság:	70 m
Irány:	72°
Sebesség:	0 km/h
Device:	Icom: IC-5100 (D-Star)
Utolsó útvonal:	DD4DN>API510 via DSTAR*,qAR,DB0DDO-C
Positions stored:	179
Más SSID-k:	DD4DN-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.