Comment:	https://aprsdroid.org/
Location:	40°17.82' N 3°26.45' W - locator IN80GH71CG - show map 517.8 m Southwest bearing 216° from Arganda, Provincia de Madrid, Madrid, Spain [?] 8.4 km Southeast bearing 154° from Velilla de San Antonio, Provincia de Madrid, Madrid, Spain 25.8 km Southeast bearing 121° from Madrid, Provincia de Madrid, Madrid, Spain 27.8 km East bearing 111° from Latina, Provincia de Madrid, Madrid, Spain
Last position:	2025-09-21 21:58:02 UTC (8d 1h14m ago) 2025-09-21 23:58:02 CEST local time at Arganda, Spain [?]
Altitude:	717 m
Course:	0°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	EA4AAJ-5>APDR16 via TCPIP*,qAC,T2IRELAND
Positions stored:	117
Other SSIDs:	EA4AAJ-10 EA4AAJ-12 EA4AAJ EA4AAJ-6

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.