Source callsign:	EA4DDW
Comment:	IPSC2-EA4Master MMDVM 438.2000 MHz
Location:	40°23.92' N 3°40.56' W - locator IN80DJ85VQ - show map 1.5 km Northwest bearing 297° from Puente de Vallecas, Provincia de Madrid, Madrid, Spain [?] 1.7 km South bearing 160° from Retiro, Provincia de Madrid, Madrid, Spain 3.0 km Southeast bearing 131° from Madrid, Provincia de Madrid, Madrid, Spain 6.0 km East bearing 80° from Latina, Provincia de Madrid, Madrid, Spain
Last position:	2026-01-18 16:50:15 UTC (10d 20h20m ago) 2026-01-18 17:50:15 CET local time at Puente de Vallecas, Spain [?]
Last path:	EA4DDW>APZDMR via QTH*,TCPIP*,qAU,T2KOBLENZ
Positions stored:	57
Other SSIDs:	EA4DDW-7 EA4DDW-10 EA4DDW EA4DDW-9 EA4DDW-5 EA4DDW-B EA4DDW-N

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.