Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station EA4SG-10 - show graphs
Comment: LoRa APRS iGate en TTGO. 73 de David
Last status: https://github.com/richonguzman/LoRa_APRS_iGate 2024.11.06
Location: 40°39.00' N 3°47.40' W - locator IN80CP56EA - show map
2.1 km Southwest bearing 242° from Colmenar Viejo, Provincia de Madrid, Madrid, Spain [?]
8.8 km Northwest bearing 308° from Tres Cantos, Provincia de Madrid, Madrid, Spain
27.0 km North bearing 344° from Madrid, Provincia de Madrid, Madrid, Spain
136.3 km Southeast bearing 145° from Valladolid, Provincia de Valladolid, Castille and León, Spain
Last position: 2025-02-09 16:15:50 UTC (1d 14h1m ago)
2025-02-09 17:15:50 CET local time at Colmenar Viejo, Spain [?]
Last telemetry: 2025-02-09 16:15:50 UTC (1d 14h1m ago) – show telemetry
V_Batt: 4.350 VDC
Device: Ricardo, CA2RXU: ESP32 LoRa iGate (igate)
Last path: EA4SG-10>APLRG1 via TCPIP*,qAC,T2MEXICO
Positions stored: 1
Other SSIDs: EA4SG-7 EA4SG-6 EA4SG EA4SG-3
APRS igate – Statistics for 2025-02:
Stations heard directly: 34 on radio path – show map
Last heard a station directly: 2025-02-09 15:31:31 UTC (1d 14h45m ago)
Normal receiver range estimate: 90 km (Updated: 2025-01-31 16:29:03 UTC)
Position packets heard directly: 651 on radio path
Position packets sent to APRS-IS: 734 – show map
Stations which heard EA4SG-10 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 EA4SG-10
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS