Comment:	EC4A Tracking
Location:	40°28.41' N 3°22.08' W - locator IN80HL53UP - show map 1.2 km Southwest bearing 215° from Alcalá de Henares, Provincia de Madrid, Madrid, Spain [?] 7.9 km North bearing 354° from Torres de la Alameda, Provincia de Madrid, Madrid, Spain 29.0 km East bearing 77° from Madrid, Provincia de Madrid, Madrid, Spain 33.3 km East bearing 74° from Latina, Provincia de Madrid, Madrid, Spain
Last position:	2025-11-03 17:00:40 UTC (7d 17h19m ago) 2025-11-03 18:00:40 CET local time at Alcalá de Henares, Spain [?]
Altitude:	590 m
Course:	66°
Speed:	5 km/h
Last path:	EC4A-4>aprs.fi via aprsfi-iOS
Positions stored:	84
Other SSIDs:	EC4A EC4A-11 EC4A-10 EC4A-7

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.