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APRS station EA4SG-7 - show graphs
Comment: David en coche Bat=3.47V ( 3%)
Location: 40°40.12' N 3°43.64' W - locator IN80DQ20RL - show map
3.6 km East bearing 73° from Colmenar Viejo, Provincia de Madrid, Madrid, Spain [?]
7.7 km North bearing 348° from Tres Cantos, Provincia de Madrid, Madrid, Spain
28.1 km North bearing 356° from Madrid, Provincia de Madrid, Madrid, Spain
137.7 km Southeast bearing 142° from Valladolid, Provincia de Valladolid, Castille and León, Spain
Last position: 2025-06-30 16:57:51 UTC (45d 18h35m ago)
2025-06-30 18:57:51 CEST local time at Colmenar Viejo, Spain [?]
Course: 260°
Speed: 24 km/h
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: EA4SG-7>APLRT1 via WIDE1-1,qAO,EA4BX-10 (good)
Positions stored: 8721
Other SSIDs: EA4SG-10 EA4SG-11 EA4SG EA4SG-6
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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