Source callsign:	EA4GMF
Comment:	AirSpy EA4GMF
Location:	40°26.61' N 3°22.12' W - locator IN80HK56SK - show map 4.3 km South bearing 190° from Alcalá de Henares, Provincia de Madrid, Madrid, Spain [?] 8.6 km East bearing 99° from Torrejón de Ardoz, Provincia de Madrid, Madrid, Spain 28.4 km East bearing 84° from Madrid, Provincia de Madrid, Madrid, Spain 32.5 km East bearing 79° from Latina, Provincia de Madrid, Madrid, Spain
Last position:	2025-03-11 07:37:12 UTC (4s ago) 2025-03-11 08:37:12 CET local time at Alcalá de Henares, Spain [?]
Last path:	EA4GMF>APZKWF via TCPIP*,qAC,T2SPAIN
Positions stored:	1

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.