Comment:	433.775MHz https://aprsdroid.org/
Location:	52°27.50' N 4°36.73' E - lokaator JO22HK39LX - show map 2.6 km Läände peiling 266° from Velsen-Zuid, Gemeente Velsen, North Holland, Netherlands [?] 4.1 km Edelasse peiling 228° from Beverwijk, Gemeente Beverwijk, North Holland, Netherlands 21.0 km Loodesse peiling 297° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 60.2 km Põhja peiling 9° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-08-16 22:53:56 UTC (21d 2h46m ago) 2025-08-17 00:53:56 CEST local time at Velsen-Zuid, Netherlands [?]
Device:	Unknown: Unknown
Last path:	PD1HBR-7>APRS via TCPIP*,qAS,PD1HBR
Positions stored:	2

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.