Comment:	SharkRF openSPOT4
Location:	52°33.75' N 4°52.50' E - locator JO22KN55AA - show map 11.5 km Southeast bearing 132° from Alkmaar, Gemeente Alkmaar, North Holland, Netherlands [?] 11.8 km East bearing 72° from Uitgeest, Gemeente Uitgeest, North Holland, Netherlands 21.0 km North bearing 357° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 76.0 km North bearing 21° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-08-04 15:34:30 UTC (5m29s ago) 2025-08-04 17:34:30 CEST local time at Alkmaar, Netherlands [?]
Device:	SharkRF: openSPOT4 (gadget)
Last path:	PD5WVE>APOSB4 via TCPIP*,qAC,T2ROMANIA
Positions stored:	1882
Other SSIDs:	PD5WVE-9 PD5WVE-D
Last heard a station directly:	2025-07-18 07:08:41 UTC (17d 8h31m 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.