Source callsign:	ON7UDM-S
Comment:	70cm Voice (D-Star) 434.87500MHz +0.0000MHz, APRS for ircDDBGateway
Location:	51°06.92' N 4°08.03' E - ตำแหน่ง JO21BC67BQ - show map 5.6 km ใต้ bearing 187° มาจาก Sint-Niklaas, Provincie Oost-Vlaanderen, Flanders, Belgium [?] 11.6 km ใต้ bearing 177° มาจาก Sint-Gillis-Waas, Provincie Oost-Vlaanderen, Flanders, Belgium 33.1 km ตะวันตกเฉียงเหนือ bearing 333° มาจาก Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium 92.8 km ใต้ bearing 195° มาจาก Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-07-30 13:27:38 UTC (134d 15h28m ago) 2025-07-30 15:27:38 CEST เวลาท้องถิ่น Sint-Niklaas, Belgium [?]
Altitude:	3 m
Last path:	ON7UDM-S>APDG01 via TCPIP*,qAC,ON7UDM-GS
Positions stored:	131

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.