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APRS station EA4IIO-4 - show graphs
Comment: OpenGD77 EA4IIO
Location: 40°25.80' N 3°17.40' W - locator IN80IK53EE - show map
8.3 km Southeast bearing 134° from Alcalá de Henares, Provincia de Madrid, Madrid, Spain [?]
15.5 km East bearing 100° from Torrejón de Ardoz, Provincia de Madrid, Madrid, Spain
34.9 km East bearing 87° from Madrid, Provincia de Madrid, Madrid, Spain
38.8 km East bearing 83° from Latina, Provincia de Madrid, Madrid, Spain
Last position: 2025-04-28 22:19:22 UTC (3d 3h45m ago)
2025-04-29 00:19:22 CEST local time at Alcalá de Henares, Spain [?]
Device: OpenGD77: OpenGD77
Last path: EA4IIO-4>APOG77 via ED4ZAI-3,WIDE1*,WIDE2-1,qAO,EA4FER-15 (good)
Positions stored: 4
Other SSIDs: EA4IIO EA4IIO-D
About this site
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.
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