Source callsign:	DF4PM-S
Comment:	70cm Voice (D-Star) 434.78750MHz +0.0000MHz
Location:	50°21.13' N 7°33.63' E - ตำแหน่ง JO30SI74GM - show map 2.8 km ตะวันตก bearing 275° มาจาก Koblenz, Rheinland-Pfalz, Germany [?] 6.2 km ตะวันตกเฉียงใต้ bearing 236° มาจาก Urbar, Rheinland-Pfalz, Germany 77.6 km ตะวันออกเฉียงใต้ bearing 146° มาจาก Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany 84.0 km ตะวันตก bearing 289° มาจาก Frankfurt am Main, Regierungsbezirk Darmstadt, Hesse, Germany
Last position:	2025-12-08 00:37:23 UTC (17m2s ago) 2025-12-08 01:37:23 CET เวลาท้องถิ่น Koblenz, Germany [?]
Altitude:	3 m
Last path:	DF4PM-S>APDG01 via TCPIP*,qAC,DF4PM-GS
Positions stored:	3761

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.