Comment:	145.350MHz
Location:	52°14.19' N 4°28.03' E - locator JO22FF66BS - show map 5.6 km Northeast bearing 33° from Katwijk aan den Rijn, Gemeente Katwijk, South Holland, Netherlands [?] 5.9 km Northeast bearing 52° from Katwijk aan Zee, Gemeente Katwijk, South Holland, Netherlands 32.5 km Southwest bearing 242° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 34.9 km North bearing 359° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-05-24 10:57:01 UTC (35d 23h38m ago) 2025-05-24 12:57:01 CEST local time at Katwijk aan den Rijn, Netherlands [?]
Device:	Open Source: APRSdroid (app, Android)
Last path:	PD2MST-5>APDR16 via TCPIP*,qAC,FIRST
Positions stored:	3
Other SSIDs:	PD2MST PD2MST-15 PD2MST-9

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.