Comment:	144.737MHz private on the
Location:	52°08.71' N 5°00.88' E - locator JO22MD14SU - show map 2.0 km West bearing 290° from Maarssen, Stichtse Vecht, Utrecht, Netherlands [?] 3.3 km South bearing 164° from Breukelen, Stichtse Vecht, Utrecht, Netherlands 26.8 km South bearing 161° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 44.2 km Northeast bearing 56° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2026-02-16 11:35:39 UTC (11d 18h41m ago) 2026-02-16 12:35:39 CET local time at Maarssen, Netherlands [?]
Altitude:	16 m
Course:	0°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	PD0RDD-9>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	55510
Other SSIDs:	PD0RDD-5

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.