Comment:	SharkRF openSPOT4
Location:	52°08.99' N 4°25.61' E - locator JO22FD15FX - show map 2.9 km Northwest bearing 329° from Voorschoten, Gemeente Voorschoten, South Holland, Netherlands [?] 4.6 km West bearing 258° from Leiden, Gemeente Leiden, South Holland, Netherlands 25.5 km North bearing 352° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 40.1 km Southwest bearing 232° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-12-31 15:34:03 UTC (7h ago) 2025-12-31 16:34:03 CET local time at Voorschoten, Netherlands [?]
Altitude:	-4 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	PD0GJC>APOSB4 via TCPIP*,qAC,T2SPAIN
Positions stored:	98225
Other SSIDs:	PD0GJC-12 PD0GJC-10 PD0GJC-15 PD0GJC-15 PD0GJC-V PD0GJC-A PD0GJC-i PD0GJC-A

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.