Megjegyzés:	SharkRF openSPOT4
Hely:	51°30.87' N 7°28.75' E - lokátor JO31RM73ML - térkép nézet 2.0 km Kelet irány 97° tól Dortmund, North Rhine-Westphalia, Germany [?] 11.9 km Kelet irány 109° tól Castrop-Rauxel, North Rhine-Westphalia, Germany 32.8 km Kelet irány 77° tól Essen, North Rhine-Westphalia, Germany 74.3 km Északkelet irány 29° tól Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Utolső pozíció:	2025-11-11 09:35:36 UTC (33d 3h51m ezelőtt) 2025-11-11 10:35:36 CET helyi idő Dortmund, Germany [?]
Magasság:	90 m
Sebesség:	30 km/h
Device:	SharkRF: openSPOT4 (gadget)
Utolsó útvonal:	DL6DO>APOSB4 via TCPIP*,qAC,T2TAS
Positions stored:	4

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.