6977 Tuning Eye Tube

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6977 tuning eye indicator, used condition, filament tests good. The 6977 is widely considered to be the world's smallest tuning eye tube, though due to it's low operating voltage, it also sees use as a triode in battery powered radios. This tube has clipped leads, but is otherwise in good working condition.


6977 Tuning Eye Tube
6977 tuning eye tube.

6977, normal operation.

Catalog No. Price Lead Time
6977 US$5.98 5 units in stock

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