Comment:	SharkRF openSPOT4
Location:	53°11.25' N 5°27.49' E - locator JO23RE45XA - show map 2.8 km Northeast bearing 59° from Harlingen, Gemeente Harlingen, Friesland, Netherlands [?] 3.8 km Southwest bearing 207° from Sexbierum, Gemeente Franekeradeel, Friesland, Netherlands 73.9 km West bearing 268° from Groningen, Gemeente Groningen, Groningen, Netherlands 98.1 km Northeast bearing 23° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-05-06 15:15:50 UTC (5d 8h17m ago) 2025-05-06 17:15:50 CEST local time at Harlingen, Netherlands [?]
Altitude:	0 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	PD1ALW>APOSB4 via TCPIP*,qAC,T2PANAMA
Positions stored:	4
Other SSIDs:	PD1ALW-9 PD1ALW-10

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.