Source callsign:	DF4PM-S
Comment:	70cm Voice (D-Star) 434.78750MHz +0.0000MHz
Location:	50°21.13' N 7°33.63' E - locator JO30SI74GM - show map 7.2 km South bearing 174° from Kaltenengers, Rheinland-Pfalz, Germany [?] 7.8 km Southeast bearing 157° from Urmitz, Rheinland-Pfalz, Germany 77.6 km Southeast bearing 146° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany 84.0 km West bearing 289° from Frankfurt am Main, Regierungsbezirk Darmstadt, Hesse, Germany
Last position:	2025-07-11 04:20:39 UTC (4m50s ago) 2025-07-11 06:20:39 CEST local time at Kaltenengers, Germany [?]
Altitude:	3 m
Last path:	DF4PM-S>APDG01 via TCPIP*,qAC,DF4PM-GS
Positions stored:	1867

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.