Comment:	https://aprsdroid.org/
Location:	52°11.55' N 4°25.94' E - locator JO22FE16VE - show map 713.2 m East bearing 105° from Katwijk aan den Rijn, Gemeente Katwijk, South Holland, Netherlands [?] 2.6 km Southeast bearing 118° from Katwijk aan Zee, Gemeente Katwijk, South Holland, Netherlands 30.2 km North bearing 354° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 37.1 km Southwest bearing 237° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-09-23 14:32:49 UTC (28d 21h12m ago) 2025-09-23 16:32:49 CEST local time at Katwijk aan den Rijn, Netherlands [?]
Altitude:	42 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	PD7TMM>APDR16 via TCPIP*,qAC,T2KOBLENZ
Positions stored:	3

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.