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Search results with tag "Home made ultrasonic power line arc detector"

A Home-made Ultrasonic Power Line Arc Detector

www.arrl.org

From April 2006 QST © ARRL • In the original design, the microphone was held in place with elastic bands. The rea-son for this was to isolate the microphone from ...

  Power, Line, Ultrasonic, Home, Made, Detectors, Home made ultrasonic power line arc detector

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