NJ7P SQL Tube Database Query

A horizontal ribbon.

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A horizontal ribbon.

257
Sharp-Cutoff Pentode

EIA Base & Outline

EIA Base: 6FEIA Bulb: 12-2

Substitute Data

Substitutes ................................... 58
Source ........................................ RCA R-10 - 1932

Application

Glass type used as biased detctor in ac-operated receivers. Requires six-contact socket.

For other characteristics and typical operation, see 57

A horizontal ribbon.

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A horizontal ribbon.

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Thu, 30 Jun 2022 16:45:33 -0700