Comment:	DO1UF - QRV via 144.625 MHz
Location:	47°43.26' N 9°28.21' E - locator JN47RR63KA - show map 5.3 km East bearing 85° from Markdorf, Baden-Württemberg, Germany [?] 9.1 km East bearing 99° from Bermatingen, Regierungsbezirk Tübingen, Baden-Württemberg, Germany 79.5 km Northeast bearing 60° from Zürich, Bezirk Zürich, Zurich, Switzerland 119.9 km South bearing 169° from Stuttgart, Regierungsbezirk Stuttgart, Baden-Württemberg, Germany
Last position:	2025-09-04 14:33:06 UTC (82d 17h21m ago) 2025-09-04 16:33:06 CEST local time at Markdorf, Germany [?]
Altitude:	504 m
Course:	344°
Speed:	0 km/h
Last path:	DN9UDO-7>APAT81-7 via DC2TH-9*,WIDE2-1,qAS,DB0LC-1
Positions stored:	2
Other SSIDs:	DN9UDO-10

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.