Source callsign:	PA1ML
Comment:	Vuurtoren Noordwijk
Location:	52°14.55' N 4°26.02' E - locator JO22FF28AE - show map 5.0 km Northeast bearing 29° from Katwijk aan Zee, Gemeente Katwijk, South Holland, Netherlands [?] 5.4 km North bearing 8° from Katwijk aan den Rijn, Gemeente Katwijk, South Holland, Netherlands 34.3 km Southwest bearing 245° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 35.7 km North bearing 355° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-11-21 21:11:22 UTC (1d 9h8m ago) 2025-11-21 22:11:22 CET local time at Katwijk aan Zee, Netherlands [?]
Last path:	PA1ML>APU25N via WIDE2-2,qAR,PD2AVE-10
Positions stored:	1
Others sourced by PA1ML:	FI(2)W10s FI(3)W15s Fl W5s Fl(2)W10s Fl(3)W15s Fl2+1W15s FlW5s Harbour L House Nav light OcW8s Tugboat TugHarbor Westhoofd

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.