Comment:	SharkRF openSPOT4
Location:	53°11.25' N 5°27.49' E - ตำแหน่ง JO23RE45XA - show map 2.8 km ตะวันออกเฉียงเหนือ bearing 59° มาจาก Harlingen, Gemeente Harlingen, Friesland, Netherlands [?] 3.8 km ตะวันตกเฉียงใต้ bearing 207° มาจาก Sexbierum, Gemeente Franekeradeel, Friesland, Netherlands 73.9 km ตะวันตก bearing 268° มาจาก Groningen, Gemeente Groningen, Groningen, Netherlands 98.1 km ตะวันออกเฉียงเหนือ bearing 23° มาจาก Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-12-09 18:41:54 UTC (25s ago) 2025-12-09 19:41:54 CET เวลาท้องถิ่น Harlingen, Netherlands [?]
Device:	SharkRF: openSPOT4 (gadget)
Last path:	PD1ALW>APOSB4 via TCPIP*,qAC,T2UKRAINE
Positions stored:	4
Other SSIDs:	PD1ALW-9 PD1ALW-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.