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APRS station DK4DAX-7 - show graphs
Comment: Markus Cologne
Location: 50°55.61' N 6°58.73' E - locator JO30LW72LK - show map
2.1 km East bearing 110° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany [?]
2.6 km Southwest bearing 228° from Köln-Kalk (Koeln-Kalk), North Rhine-Westphalia, Germany
4.4 km Southwest bearing 204° from Köln-Mülheim (Koeln-Muelheim), North Rhine-Westphalia, Germany
150.3 km Northwest bearing 307° from Frankfurt am Main, Regierungsbezirk Darmstadt, Hesse, Germany
Last position: 2025-07-13 13:12:39 UTC (3d 12h10m ago)
2025-07-13 15:12:39 CEST local time at Köln, Germany [?]
Course: 218°
Speed: 0 km/h
Device: R3ABM: BrandMeister DMR
Last path: DK4DAX-7>APBM1D via DB0DBN,DMR*,qAR,DB0DBN (good)
Positions stored: 677
Other SSIDs: DK4DAX-2 DK4DAX-1 DK4DAX-3 DK4DAX-4
About this site
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.
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