Source callsign:	ED4ZAI-3
Comment:	439.000MHz T067 -760 R84
Location:	40°27.36' N 3°24.17' W - locator IN80HK19PK - show map 4.6 km Southwest bearing 231° from Alcalá de Henares, Provincia de Madrid, Madrid, Spain [?] 5.7 km East bearing 89° from Torrejón de Ardoz, Provincia de Madrid, Madrid, Spain 25.7 km East bearing 80° from Madrid, Provincia de Madrid, Madrid, Spain 29.9 km East bearing 75° from Latina, Provincia de Madrid, Madrid, Spain
Last position:	2025-02-14 01:29:16 UTC (4m38s ago) 2025-02-14 02:29:16 CET local time at Alcalá de Henares, Spain [?]
Last path:	ED4ZAI-3>APMI06 via ED4ZAE-3*,WIDE2-1,qAR,ED4YAO-1
Positions stored:	3

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.