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APRS station ED4ZAH-4 - show graphs
Comment: URE GUADARRAMA LoRa APRS Digirepeater
Last status: https://github.com/richonguzman/LoRa_APRS_iGate
Location: 40°42.85' N 4°08.28' W - locator IN70WR31KJ - show map
5.4 km West bearing 268° from Los Molinos, Provincia de Madrid, Madrid, Spain [?]
6.2 km Northwest bearing 318° from Guadarrama, Provincia de Madrid, Madrid, Spain
49.4 km Northwest bearing 312° from Madrid, Provincia de Madrid, Madrid, Spain
115.5 km Southeast bearing 155° from Valladolid, Provincia de Valladolid, Castille and León, Spain
Last position: 2025-02-11 16:52:07 UTC (15m ago)
2025-02-11 17:52:07 CET local time at Los Molinos, Spain [?]
Device: Ricardo, CA2RXU: ESP32 LoRa iGate (igate)
Last path: ED4ZAH-4>APLRG1 via qAO,EA4HPS-10
Positions stored: 9
Other SSIDs: ED4ZAH ED4ZAH-10 ED4ZAH-B
APRS digipeater – Statistics for 2025-02:
Stations heard directly: 33 on radio path – show map
Last heard a station directly: 2025-02-11 17:06:26 UTC (41s ago)
Normal receiver range estimate: 100 km (Updated: 2025-01-31 21:27:20 UTC)
Position packets heard directly: 2080 on radio path
Stations which heard ED4ZAH-4 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
Stations heard directly by ED4ZAH-4
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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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