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APRS station EA4IAJ-9 - show graphs
Last status: https://github.com/richonguzman/LoRa_APRS_Tracker 2025-08-11
Location: 40°33.16' N 3°39.63' W - locator IN80EN02RP - show map
1.7 km West bearing 291° from Alcobendas, Provincia de Madrid, Madrid, Spain [?]
3.9 km West bearing 284° from San Sebastián de los Reyes, Provincia de Madrid, Madrid, Spain
15.5 km North bearing 13° from Madrid, Provincia de Madrid, Madrid, Spain
19.6 km North bearing 22° from Latina, Provincia de Madrid, Madrid, Spain
Last position: 2025-12-31 08:36:22 UTC (23d 5h11m ago)
2025-12-31 09:36:22 CET local time at Alcobendas, Spain [?]
Altitude: 722 m
Speed: 26 km/h
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: EA4IAJ-9>APLRT1 via WIDE1-1,qAR,EA4IAJ-11 (good)
Positions stored: 19
Other SSIDs: EA4IAJ-11 EA4IAJ-12 EA4IAJ-14 EA4IAJ-15 EA4IAJ-4
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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