Comment:	https://aprsdroid.org/
Location:	40°36.46' N 3°42.81' W - locator IN80DO45JU - show map 879.3 m Northwest bearing 329° from Tres Cantos, Provincia de Madrid, Madrid, Spain [?] 9.0 km Northwest bearing 318° from Alcobendas, Provincia de Madrid, Madrid, Spain 21.3 km North bearing 358° from Madrid, Provincia de Madrid, Madrid, Spain 143.9 km Southeast bearing 144° from Valladolid, Provincia de Valladolid, Castille and León, Spain
Last position:	2025-05-25 13:22:27 UTC (36d 42m ago) 2025-05-25 15:22:27 CEST local time at Tres Cantos, Spain [?]
Altitude:	794 m
Course:	211°
Speed:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	EA4HSS-5>APDR16 via TCPIP*,qAC,T2PRT
Positions stored:	59
Other SSIDs:	EA4HSS EA4HSS-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.