Location:	51°41.15' N 7°23.36' E - locator JO31QQ64RO - show map 1.7 km Southwest bearing 205° from Olfen, North Rhine-Westphalia, Germany [?] 2.2 km North bearing 11° from Datteln, North Rhine-Westphalia, Germany 36.7 km Northeast bearing 44° from Essen, North Rhine-Westphalia, Germany 89.0 km North bearing 20° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2025-05-24 07:53:55 UTC (36d 10h29m ago) 2025-05-24 09:53:55 CEST local time at Olfen, Germany [?]
Altitude:	73 m
Course:	324°
Speed:	72 km/h
Last path:	DL4YEL-7>API52 via DSTAR*,qAR,DB0OLF-B
Positions stored:	129
Other SSIDs:	DL4YEL-3 DL4YEL-1 DL4YEL-99

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.