Comment:	145.750MHz https://aprsdro
Location:	52°04.67' N 4°30.86' E - locator JO22GB18RQ - show map 9.1 km South bearing 171° from Leiden, Gemeente Leiden, South Holland, Netherlands [?] 11.8 km South bearing 165° from Oegstgeest, Gemeente Oegstgeest, South Holland, Netherlands 17.4 km North bearing 8° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 41.7 km Southwest bearing 218° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2026-02-05 07:06:16 UTC (17h2m ago) 2026-02-05 08:06:16 CET local time at Leiden, Netherlands [?]
Altitude:	18 m
Course:	72°
Speed:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	PD1DG-5>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	83
Other SSIDs:	PD1DG-7 PD1DG-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.