Comment:	SharkRF openSPOT4
Location:	52°33.75' N 4°52.50' E - ตำแหน่ง JO22KN55AA - show map 8.6 km ตะวันตกเฉียงเหนือ bearing 318° มาจาก Purmerend, Gemeente Purmerend, North Holland, Netherlands [?] 11.8 km ตะวันออก bearing 72° มาจาก Uitgeest, Gemeente Uitgeest, North Holland, Netherlands 21.0 km เหนือ bearing 357° มาจาก Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 76.0 km เหนือ bearing 21° มาจาก Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-06-14 14:42:37 UTC (3m11s ago) 2025-06-14 16:42:37 CEST เวลาท้องถิ่น Purmerend, Netherlands [?]
Device:	SharkRF: openSPOT4 (gadget)
Last path:	PD5WVE>APOSB4 via TCPIP*,qAC,T2SPAIN
Positions stored:	1671
Other SSIDs:	PD5WVE-9 PD5WVE-D
Last heard a station directly:	2025-04-27 11:12:26 UTC (48d 3h33m 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.