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APRS station DD4DN-9 - show graphs
Mic-E message: Custom 1
Location: 51°35.00' N 7°25.00' E - locator JO31RN09AX - show map
7.8 km North bearing 343° from Dortmund, North Rhine-Westphalia, Germany [?]
7.8 km Northeast bearing 62° from Castrop-Rauxel, North Rhine-Westphalia, Germany
31.4 km Northeast bearing 62° from Essen, North Rhine-Westphalia, Germany
79.2 km Northeast bearing 24° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position: 2024-05-20 12:09:47 UTC (274d 11h43m ago)
2024-05-20 14:09:47 CEST local time at Dortmund, Germany [?]
Altitude: 36 m
Position ambiguous: Precision reduced at transmitter by 3 digits, position resolution approximately 18.5 km.
Course: 117°
Speed: 48 km/h
Device: Yaesu: FTM-100D (rig)
Last path: DD4DN-9>FB3ZZL via WIDE1-1,qAR,DG4DAA-13 (good)
Positions stored: 21
Other SSIDs: DD4DN-1 DD4DN
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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