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APRS station DK4ZZ-5 - show graphs
Comment: 145.550MHz https://aprsdro
Location: 51°56.49' N 6°52.43' E - locator JO31KW45UX - show map
8.8 km Northwest bearing 302° from Velen, Regierungsbezirk Münster, North Rhine-Westphalia, Germany [?]
9.1 km West bearing 261° from Gescher, North Rhine-Westphalia, Germany
55.5 km North bearing 350° from Essen, North Rhine-Westphalia, Germany
112.2 km North bearing 357° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position: 2026-02-10 06:14:55 UTC (5h47m ago)
2026-02-10 07:14:55 CET local time at Velen, Germany [?]
Altitude: 96 m
Course: 104°
Speed: 9 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: DK4ZZ-5>APDR16 via TCPIP*,qAC,T2NUERNBG
Positions stored: 34243
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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