Comment:	https://aprsdroid.org/
Location:	40°36.91' N 3°43.22' W - locator IN80DO37NP - show map 1.9 km Northwest bearing 327° from Tres Cantos, Provincia de Madrid, Madrid, Spain [?] 6.3 km Southeast bearing 141° from Colmenar Viejo, Provincia de Madrid, Madrid, Spain 22.1 km North bearing 356° from Madrid, Provincia de Madrid, Madrid, Spain 142.9 km Southeast bearing 144° from Valladolid, Provincia de Valladolid, Castille and León, Spain
Last position:	2025-04-13 17:12:15 UTC (18d 8h21m ago) 2025-04-13 19:12:15 CEST local time at Tres Cantos, Spain [?]
Altitude:	737 m
Speed:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	EA4IIB-5>APDR16 via TCPIP*,qAC,T2LEIPZIG
Positions stored:	58
Other SSIDs:	EA4IIB-1 EA4IIB-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.