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APRS station CT7ALW-4 - show graphs
Comment: LoRa APRS. sotaportugal.pt
Location: 41°18.70' N 8°31.49' W - locator IN51RH74AT - show map
10.0 km Northeast bearing 60° from Anta, Maia, Porto, Portugal [?]
11.2 km Northeast bearing 64° from Gemunde, Maia, Porto, Portugal
19.4 km North bearing 22° from Porto, Porto, Porto, Portugal
103.7 km South bearing 171° from Vigo, Provincia de Pontevedra, Galicia, Spain
Last position: 2025-12-20 15:42:35 UTC (2d 7h34m ago)
2025-12-20 15:42:35 WET local time at Anta, Portugal [?]
Altitude: 210 m
Speed: 120 km/h
Last telemetry: 2025-12-20 15:42:35 UTC (2d 7h34m ago) – show telemetry
Voltage: 3.810
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: CT7ALW-4>APLRT1 via WIDE1-1,WIDE2-1,qAR,CT2HVW-1 (good)
Positions stored: 322
Other SSIDs: CT7ALW-10 CT7ALW CT7ALW-7 CT7ALW-5
Stations which heard CT7ALW-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.
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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