Location:	52°10.05' N 4°32.05' E - locator JO22GE40CE - show map 6.8 km East bearing 112° from Rijnsburg, Gemeente Katwijk, South Holland, Netherlands [?] 8.2 km East bearing 111° from Katwijk aan den Rijn, Gemeente Katwijk, South Holland, Netherlands 27.5 km North bearing 8° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 33.3 km Southwest bearing 227° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2026-01-28 04:59:01 UTC (1d 11h7m ago) 2026-01-28 05:59:01 CET local time at Rijnsburg, Netherlands [?]
Device:	Open Source: APRSdroid (app, Android)
Last path:	PA5JB-5>APDR16 via TCPIP*,qAC,EIGHTH
Positions stored:	27934
Other SSIDs:	PA5JB-1 PA5JB-9 PA5JB PA5JB-2 PA5JB-6 PA5JB-11

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.