Source callsign:	EA4HMS
Comment:	IPSC2-EA4Master MMDVM 434.0000 MHz
Location:	40°36.17' N 4°07.83' W - locator IN70WO44IQ - show map 1.9 km Northeast bearing 48° from San Lorenzo de El Escorial, Provincia de Madrid, Madrid, Spain [?] 2.3 km North bearing 356° from El Escorial, Provincia de Madrid, Madrid, Spain 41.7 km Northwest bearing 300° from Madrid, Provincia de Madrid, Madrid, Spain 127.0 km Southeast bearing 157° from Valladolid, Provincia de Valladolid, Castille and León, Spain
Last position:	2025-05-19 06:36:50 UTC (70d 9h29m ago) 2025-05-19 08:36:50 CEST local time at San Lorenzo de El Escorial, Spain [?]
Last path:	EA4HMS>APZDMR via QTH*,TCPIP*,qAU,T2KOBLENZ
Positions stored:	8
Other SSIDs:	EA4HMS-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.