Location:	40°36.47' N 3°41.51' W - locator IN80DO65XV - show map 1.6 km Northeast bearing 61° from Tres Cantos, Provincia de Madrid, Madrid, Spain [?] 7.9 km Northwest bearing 328° from Alcobendas, Provincia de Madrid, Madrid, Spain 21.3 km North bearing 2° from Madrid, Provincia de Madrid, Madrid, Spain 144.9 km Southeast bearing 143° from Valladolid, Provincia de Valladolid, Castille and León, Spain
Last position:	2026-01-20 23:30:47 UTC (7m58s ago) 2026-01-21 00:30:47 CET local time at Tres Cantos, Spain [?]
Last WX report:	2026-01-20 23:30:47 UTC (7m58s ago) – show weather charts 1.7 °C 85% 1014.4 mbar 0.0 m/s West
Device:	Unknown: Unknown
Last path:	FW1436>APRS via TCPXX*,qAX,CWOP-5
Positions stored:	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.