NJ7P SQL Tube Database Query

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234
Remote Cutoff Pentode

EIA Base & Outline

EIA Base: 4MEIA Bulb: 14-2

Substitute Data

Preferred Substitutes ......................... 1A4
Substitutes ................................... 1B4 32
Source ........................................ RCA R-10 - 1932

Application

Glass type used as rf or if amplifier in battery-operated radio receivers. Requires Four-contact socket.

For other characteristics and typical operation, see 34

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Sat, 25 Mar 2023 20:11:57 -0700