Comment:	https://sp4.jestok.com/
Location:	51°53.57' N 4°27.00' E - locator JO21FV44AG - show map 1.4 km South bearing 189° from Delfshaven, Gemeente Rotterdam, South Holland, Netherlands [?] 3.9 km Southwest bearing 211° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 61.3 km Southwest bearing 209° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 116.0 km North bearing 3° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2025-07-10 23:33:24 UTC (12m42s ago) 2025-07-11 01:33:24 CEST local time at Delfshaven, Netherlands [?]
Altitude:	-11 m
Course:	143°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	SP4XKS-5>APDR16 via TCPIP*,qAC,T2CZECH
Positions stored:	741833
Other SSIDs:	SP4XKS-FM

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.