Comment:	Https://www.qsl.net/on4ckt
Location:	51°52.13' N 4°27.12' E - locator JO21FU48FM - show map 4.0 km South bearing 181° from Delfshaven, Gemeente Rotterdam, South Holland, Netherlands [?] 6.2 km South bearing 197° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 63.6 km Southwest bearing 208° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 113.4 km North bearing 4° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position:	2025-07-21 18:41:15 UTC (3h4m ago) 2025-07-21 20:41:15 CEST local time at Delfshaven, Netherlands [?]
Altitude:	28 m
Course:	0°
Speed:	4 km/h
Device:	JA7UDE: U2APRS (app, Android)
Last path:	ON4CKT>APDU86 via TCPIP*,qAC,T2BC
Positions stored:	7439
Other SSIDs:	ON4CKT-12 ON4CKT-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.