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APRS station SA4NSA-7 - show graphs
Location: 60°07.47' N 15°11.04' E - locator JP70OC29BV - show map
2.8 km South bearing 184° from Ludvika, Ludvika Kommun, Dalarna, Sweden [?]
12.0 km East bearing 68° from Grängesberg, Ludvika Kommun, Dalarna, Sweden
94.5 km North bearing 359° from Örebro, Örebro Kommun, Örebro, Sweden
95.0 km Northwest bearing 307° from Västerås, Västerås Kommun, Västmanland, Sweden
Last position: 2025-08-26 18:36:00 UTC (5d 16h39m ago)
2025-08-26 20:36:00 CEST local time at Ludvika, Sweden [?]
Altitude: 170 m
Speed: 41 km/h
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: SA4NSA-7>APLRT1 via SA4JEA-11*,qAR,SA4AGM-10 (good)
Positions stored: 85
Other SSIDs: SA4NSA-9
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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