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APRS station DL7SDI-9 - show graphs
Comment: 145.500MHz Stefan on track
Location: 50°23.67' N 6°59.45' E - locator JO30LJ84VQ - show map
3.3 km West bearing 292° from Siebenbach, Rheinland-Pfalz, Germany [?]
6.7 km West bearing 281° from Arft, Rheinland-Pfalz, Germany
59.9 km South bearing 177° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
124.1 km West bearing 285° from Frankfurt am Main, Regierungsbezirk Darmstadt, Hesse, Germany
Last position: 2025-11-06 22:12:56 UTC (12m9s ago)
2025-11-06 23:12:56 CET local time at Siebenbach, Germany [?]
Altitude: 625 m
Course: 161°
Speed: 4 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: DL7SDI-9>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored: 225366
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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