bn:00362999n
Noun Concept
Categories: Radio electronics, Vacuum tube displays
EN
magic eye tube  6AB5  6AD6GT  6AF6GT  6BR5
EN
A magic eye tube or tuning indicator, in technical literature called an electron-ray indicator tube, is a vacuum tube which gives a visual indication of the amplitude of an electronic signal, such as an audio output, radio-frequency signal strength, or other functions. Wikipedia
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EN
A magic eye tube or tuning indicator, in technical literature called an electron-ray indicator tube, is a vacuum tube which gives a visual indication of the amplitude of an electronic signal, such as an audio output, radio-frequency signal strength, or other functions. Wikipedia
Vacuum tube which gives a visual indication of the amplitude of an electronic signal Wikidata