Comment:	https://aprsdroid.org/
Location:	51°55.98' N 4°13.61' E - ตำแหน่ง JO21CW73FW - show map 1.9 km ตะวันตกเฉียงเหนือ bearing 304° มาจาก Maassluis, Gemeente Maassluis, South Holland, Netherlands [?] 5.6 km ตะวันออกเฉียงเหนือ bearing 52° มาจาก Brielle, Gemeente Brielle, South Holland, Netherlands 66.7 km ตะวันตกเฉียงใต้ bearing 223° มาจาก Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 120.6 km เหนือ bearing 356° มาจาก Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2025-08-23 12:23:50 UTC (106d 14h32m ago) 2025-08-23 14:23:50 CEST เวลาท้องถิ่น Maassluis, Netherlands [?]
Altitude:	48 m
Course:	331°
ความเร็ว:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	PD5JOS-5>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	2572
Other SSIDs:	PD5JOS PD5JOS-10

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.