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APRS station LD4SDR-9 - show graphs
Location: 47°45.38' N 8°58.68' E - locator JN47LS71IM - show map
2.7 km North bearing 18° from Radolfzell am Bodensee, Baden-Württemberg, Germany [?]
4.2 km Northeast bearing 53° from Moos, Regierungsbezirk Freiburg, Baden-Württemberg, Germany
53.9 km Northeast bearing 36° from Zürich, Bezirk Zürich, Zurich, Switzerland
115.0 km South bearing 187° from Stuttgart, Regierungsbezirk Stuttgart, Baden-Württemberg, Germany
Last position: 2025-05-09 15:11:47 UTC (5d 21h30m ago)
2025-05-09 17:11:47 CEST local time at Radolfzell am Bodensee, Germany [?]
Altitude: 414 m
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: LD4SDR-9>APLRT1 via WIDE1-1,qAO,HB9AK-10 (good)
Positions stored: 1
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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