Source callsign:	EA4GFC
Comment:	IPSC2-EA4Master MMDVM 434.0000 MHz
Location:	40°35.34' N 4°08.84' W - ตำแหน่ง IN70WO21HI - show map 271.2 m ใต้ bearing 179° มาจาก San Lorenzo de El Escorial, Provincia de Madrid, Madrid, Spain [?] 1.7 km ตะวันตกเฉียงเหนือ bearing 294° มาจาก El Escorial, Provincia de Madrid, Madrid, Spain 40.6 km ตะวันตกเฉียงเหนือ bearing 303° มาจาก Latina, Provincia de Madrid, Madrid, Spain 42.2 km ตะวันตกเฉียงเหนือ bearing 297° มาจาก Madrid, Provincia de Madrid, Madrid, Spain
Last position:	2025-12-17 21:05:28 UTC (3d 2h29m ago) 2025-12-17 22:05:28 CET เวลาท้องถิ่น San Lorenzo de El Escorial, Spain [?]
Last path:	EA4GFC>APZDMR via QTH*,TCPIP*,qAU,T2KOBLENZ
Positions stored:	27
Other SSIDs:	EA4GFC-5 EA4GFC-7

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.