Location:	52°15.62' N 4°33.15' E - locator JO22GG62HL - show map 11.5 km Northeast bearing 50° from Katwijk aan den Rijn, Gemeente Katwijk, South Holland, Netherlands [?] 12.2 km Northeast bearing 59° from Katwijk aan Zee, Gemeente Katwijk, South Holland, Netherlands 26.2 km Southwest bearing 241° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 37.9 km North bearing 8° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-09-26 17:57:40 UTC (25d 17h47m ago) 2025-09-26 19:57:40 CEST local time at Katwijk aan den Rijn, Netherlands [?]
Altitude:	51 m
Course:	0°
Speed:	0 km/h
Device:	Icom: unknown (D-Star)
Last path:	PD0PF-7>APID98 via WIDE1-1,WIDE2-1,qAR,PI1DHG-10
Positions stored:	2
Other SSIDs:	PD0PF-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.