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radio tube

noun

  1. a vacuum tube used in a radio receiving set.


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Example Sentences

Thus, every radio tube must be supplied with two different voltages (A and B), and most will need three (A, B, and C).

What appeared to be a radio tube was installed in the center of the top side.

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gallimaufry

[gal-uh-maw-free ]

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radiotransparentradio valve