Source callsign:	ON4DCU-S
Comment:	70cm Voice (D-Star) 434.77500MHz +0.0000MHz
Location:	50°54.97' N 4°33.90' E - locator JO20GV79TV - show map 9.6 km East bearing 98° from Vilvoorde, Provincie Vlaams-Brabant, Flanders, Belgium [?] 10.4 km Southeast bearing 136° from Zemst, Provincie Vlaams-Brabant, Flanders, Belgium 16.8 km Northeast bearing 64° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium 112.0 km South bearing 177° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2026-01-07 10:47:23 UTC (1d 15h34m ago) 2026-01-07 11:47:23 CET local time at Vilvoorde, Belgium [?]
Altitude:	3 m
Last path:	ON4DCU-S>APDG01 via TCPIP*,qAC,ON4DCU-GS
Positions stored:	2

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.