Comment:	SharkRF openSPOT4
Location:	52°55.56' N 5°49.21' E - ตำแหน่ง JO22VW82KF - show map 12.7 km ตะวันออกเฉียงใต้ bearing 139° มาจาก Oppenhuizen, Sûdwest Fryslân, Friesland, Netherlands [?] 16.1 km ตะวันออกเฉียงใต้ bearing 138° มาจาก Sneek, Sûdwest Fryslân, Friesland, Netherlands 87.7 km ตะวันออกเฉียงเหนือ bearing 45° มาจาก Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 143.8 km ตะวันออกเฉียงเหนือ bearing 39° มาจาก Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-06-07 16:12:42 UTC (8m30s ago) 2025-06-07 18:12:42 CEST เวลาท้องถิ่น Oppenhuizen, Netherlands [?]
Device:	SharkRF: openSPOT4 (gadget)
Last path:	PE1HTB>APOSB4 via TCPIP*,qAC,T2PERTH
Positions stored:	1

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.