Comment:	SDR Madrid: http://ea4urg.ucm.es:8080/
Last status:	https://github.com/richonguzman/LoRa_APRS_iGate 2025.03.20
Location:	40°19.10' N 3°42.43' W - locator IN80DH56DJ - show map 3.6 km South bearing 190° from Villaverde, Provincia de Madrid, Madrid, Spain [?] 4.9 km East bearing 102° from Leganés, Provincia de Madrid, Madrid, Spain 8.5 km Southeast bearing 157° from Latina, Provincia de Madrid, Madrid, Spain 10.9 km South bearing 182° from Madrid, Provincia de Madrid, Madrid, Spain
Last position:	2025-10-18 01:26:46 UTC (7h12m ago) 2025-10-18 03:26:46 CEST local time at Villaverde, Spain [?]
Last telemetry:	2025-10-18 01:26:46 UTC (7h12m ago) – show telemetry V_Batt: 5 VDC, V_Ext: 2.880 VDC
Device:	Ricardo, CA2RXU: ESP32 LoRa iGate (igate)
Last path:	EB4CUV-10>APLRG1 via WIDE1-1,qAO,EA4BX-10
Positions stored:	9
Other SSIDs:	EB4CUV-8
APRS igate – Statistics for 2025-10:
Stations heard directly:	33 on radio path – show map
Last heard a station directly:	2025-10-17 12:24:51 UTC (20h14m ago)
Normal receiver range estimate:	60 km (Updated: 2025-09-30 21:51:31 UTC)
Position packets heard directly:	2429 on radio path
Position packets sent to APRS-IS:	4368 – show map

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.

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.

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.