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APRS station ED4ZAI-3 - show graphs
Comment: BATT=11.1V EA4RCM
Last status: WIDE 3-3 ESMA 3-3 TRACE 3-3
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 [?]
9.2 km West bearing 288° from Villalbilla, 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: 2025-09-21 02:42:50 UTC (22d 3h36m ago)
2025-09-21 04:42:50 CEST local time at Alcalá de Henares, Spain [?]
Last telemetry: 2025-09-21 02:13:30 UTC (22d 4h6m ago) – show telemetry
Vin: 11.475 Volt, Rx1h: 90 Pkt, Dg1h: 50 Pkt, Eff1h: 69 Pcnt, Temp: 27 C
 O1     O2     O3     O4     I1     I2     I3     I4 
Device: Microsat: WX3in1 Plus 2.0
Last path: ED4ZAI-3>APMI06 via WIDE2-2,qAO,EA4FER-15 (good)
Positions stored: 35
Items and objects originated: ED4YAJ
Other SSIDs: ED4ZAI
Last heard a station directly: 2025-09-21 02:20:19 UTC (22d 3h59m ago)
Normal receiver range estimate: 110 km (Updated: 2025-09-21 00:44:54 UTC)
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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