Comment:	204.000MHz Martin TruckMob
Location:	51°51.30' N 4°17.93' E - ตำแหน่ง JO21DU55UE - show map 8.3 km ตะวันออกเฉียงใต้ bearing 156° มาจาก Maassluis, Gemeente Maassluis, South Holland, Netherlands [?] 10.7 km ตะวันออกเฉียงใต้ bearing 119° มาจาก Brielle, Gemeente Brielle, South Holland, Netherlands 70.4 km ตะวันตกเฉียงใต้ bearing 215° มาจาก Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 111.7 km เหนือ bearing 358° มาจาก Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2025-11-04 16:52:08 UTC (38d 3h29m ago) 2025-11-04 17:52:08 CET เวลาท้องถิ่น Maassluis, Netherlands [?]
Altitude:	36 m
Course:	137°
ความเร็ว:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	PD2MAR-14>APDR16 via TCPIP*,qAC,T2UKRAINE
Positions stored:	671997

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.