Location:	40°25.15' N 3°40.18' W - locator IN80DK90PO - show map 2.8 km East bearing 84° from Madrid, Provincia de Madrid, Madrid, Spain [?] 4.0 km South bearing 199° from Ciudad Lineal, Provincia de Madrid, Madrid, Spain 5.1 km Southwest bearing 244° from San Blas, Provincia de Madrid, Madrid, Spain 7.3 km Northeast bearing 62° from Latina, Provincia de Madrid, Madrid, Spain
Last position:	2026-02-04 14:46:22 UTC (3d 18h56m ago) 2026-02-04 15:46:22 CET local time at Madrid, Spain [?]
Last path:	EA4ISM>API52 via DSTAR*,qAR,ED4ZAH-B
Positions stored:	37
Other SSIDs:	EA4ISM-2

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.