Comment:	SharkRF openSPOT4
Location:	52°31.24' N 4°47.50' E - locator JO22JM54AX - show map 5.6 km East bearing 100° from Uitgeest, Gemeente Uitgeest, North Holland, Netherlands [?] 7.6 km North bearing 349° from Zaanstad, Gemeente Zaanstad, North Holland, Netherlands 17.6 km North bearing 338° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 69.8 km North bearing 18° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-12-21 16:05:15 UTC (4d 23h54m ago) 2025-12-21 17:05:15 CET local time at Uitgeest, Netherlands [?]
Altitude:	0 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	PD1ABA>APOSB4 via TCPIP*,qAC,T2ROMANIA
Positions stored:	134

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.