Source callsign:	DK4TZ-S
Comment:	70cm Voice (D-Star) 433.45000MHz +0.0000MHz
Location:	50°51.56' N 6°55.41' E - locator JO30LU06TF - show map 3.6 km North bearing 21° from Brühl, North Rhine-Westphalia, Germany [?] 4.1 km East bearing 108° from Hürth, North Rhine-Westphalia, Germany 8.4 km South bearing 193° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany 66.0 km South bearing 186° from Essen, North Rhine-Westphalia, Germany
Last position:	2025-11-07 09:19:36 UTC (3d 22h34m ago) 2025-11-07 10:19:36 CET local time at Brühl, Germany [?]
Altitude:	3 m
Last path:	DK4TZ-S>APDG01 via TCPIP*,qAC,DK4TZ-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.