Location:	51°42.53' N 7°22.80' E - locator JO31QR50OC - show map 1.7 km Northwest bearing 305° from Olfen, North Rhine-Westphalia, Germany [?] 4.7 km North bearing 357° from Datteln, North Rhine-Westphalia, Germany 38.2 km Northeast bearing 41° from Essen, North Rhine-Westphalia, Germany 91.2 km North bearing 19° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2026-02-23 12:29:03 UTC (4d 8h6m ago) 2026-02-23 13:29:03 CET local time at Olfen, Germany [?]
Speed:	1 km/h
Device:	Icom: IC-9700 (D-Star)
Last path:	DL3RBW>API970 via DSTAR*,qAR,DB0DRE-B
Positions stored:	622
Other SSIDs:	DL3RBW-Y DL3RBW-3

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.