Source callsign:	DL1YDD-S
Comment:	440 Voice 434.95000MHz +0.0000MHz
Location:	51°36.51' N 7°13.09' E - lokaator JO31OO66EA - show map 6.5 km Põhja peiling 1° from Herne, North Rhine-Westphalia, Germany [?] 9.4 km Loodesse peiling 314° from Castrop-Rauxel, North Rhine-Westphalia, Germany 22.5 km Kirdesse peiling 38° from Essen, North Rhine-Westphalia, Germany 77.3 km Põhja peiling 14° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2025-07-04 08:30:45 UTC (61d 50m ago) 2025-07-04 10:30:45 CEST local time at Herne, Germany [?]
Last path:	DL1YDD-S>APDG01 via TCPIP*,qAC,DL1YDD-GS
Positions stored:	1

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.