Comment:	SharkRF openSPOT4
Location:	52°18.78' N 5°16.51' E - ตำแหน่ง JO22PH35AC - show map 2.7 km ตะวันออกเฉียงเหนือ bearing 56° มาจาก Huizen, Gemeente Huizen, North Holland, Netherlands [?] 7.6 km ตะวันออกเฉียงใต้ bearing 147° มาจาก Almere Stad, Gemeente Almere, Flevoland, Netherlands 27.0 km ตะวันออก bearing 104° มาจาก Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 69.5 km ตะวันออกเฉียงเหนือ bearing 51° มาจาก Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-05-30 13:36:31 UTC (7d 8h40m ago) 2025-05-30 15:36:31 CEST เวลาท้องถิ่น Huizen, Netherlands [?]
Altitude:	0 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	PD0ORE>APOSB4 via TCPIP*,qAC,T2SYDNEY
Positions stored:	428
Other SSIDs:	PD0ORE-N PD0ORE-7
Last heard a station directly:	2025-05-20 15:35:52 UTC (17d 6h41m ago)

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.