Comment:	144.550MHz Rudi Unterwegs
Location:	50°00.19' N 8°14.75' E - locator JO40CA90LS - show map 1.8 km West bearing 281° from Mainz, Rheinland-Pfalz, Germany [?] 5.8 km East bearing 105° from Budenheim, Rheinland-Pfalz, Germany 33.7 km West bearing 248° from Frankfurt am Main, Regierungsbezirk Darmstadt, Hesse, Germany 138.1 km Southeast bearing 138° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2025-07-22 08:23:00 UTC (13d 14h27m ago) 2025-07-22 10:23:00 CEST local time at Mainz, Germany [?]
Altitude:	176 m
Course:	0°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	DF9PM-15>APDR16 via TCPIP*,qAC,T2ERFURT
Positions stored:	46
Other SSIDs:	DF9PM-20 DF9PM-13 DF9PM-5 DF9PM DF9PM-3

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.