Comment:	openSPOT4
Location:	51°58.86' N 5°53.98' E - ตำแหน่ง JO21WX75XK - show map 970.4 m ใต้ bearing 165° มาจาก Burgemeesterswijk, Gemeente Arnhem, Gelderland, Netherlands [?] 1.8 km ตะวันออกเฉียงใต้ bearing 142° มาจาก Sterrenberg, Gemeente Arnhem, Gelderland, Netherlands 81.5 km ตะวันออกเฉียงใต้ bearing 122° มาจาก Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 137.3 km ตะวันตกเฉียงเหนือ bearing 328° มาจาก Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position:	2025-11-26 22:43:45 UTC (10d 23h6m ago) 2025-11-26 23:43:45 CET เวลาท้องถิ่น Burgemeesterswijk, Netherlands [?]
Altitude:	25 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	PH3J-8>APOSB4 via TCPIP*,qAS,PH3J
Positions stored:	1
Other SSIDs:	PH3J-10 PH3J-11 PH3J-12

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.