Comment:	Clb=-3.6m/s P=822.9hPa T=25oC U=27% ID=W3430770 FN=13220 [403.00MHz]
Last status:	Sonda meteorologica Madrid AEMET
Location:	40°50.06' N 3°48.72' W - locator IN80CU20NF - show map 4.7 km Northwest bearing 297° from Miraflores de la Sierra, Provincia de Madrid, Madrid, Spain [?] 9.1 km West bearing 254° from Bustarviejo, Provincia de Madrid, Madrid, Spain 47.3 km North bearing 349° from Madrid, Provincia de Madrid, Madrid, Spain 118.8 km Southeast bearing 140° from Valladolid, Provincia de Valladolid, Castille and León, Spain
Last position:	2025-08-05 14:29:56 UTC (4d 14h29m ago) 2025-08-05 16:29:56 CEST local time at Miraflores de la Sierra, Spain [?]
Altitude:	1918 m
Course:	343°
Speed:	15 km/h
Device:	PY2UEP: SM2APRS SondeMonitor (software, Windows)
Last path:	EA4GPV-11>APHAX0 via TCPIP*,qAC,T2UK
Positions stored:	2949

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.