NJ7P SQL Tube Database Query

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6J7GT
Sharp-Cutoff Pentode

EIA Base & Outline

EIA Base: 7REIA Bulb: 9-18

Substitute Data

Preferred Substitutes ......................... 6W7
Substitutes ................................... 6K7 6S7 6U7
Source ........................................ RCA RC-15 - 1947

Application

Source ........................................ RCA RC-15 - 1947 & RC-13 1937
Glass-octal type used as biased detectors or high-gain audio amplifiers in radio receivers. Require octal socket and may be mounted in any position.

Mechanical Data

Source ........................................ RCA RC-15 - 1947 & RC-13 1937
Bulb .......................................... T-9
EIA Outline ................................... 9-18
EIA Base ...................................... 7R

Electrical Data

Source ........................................ RCA RC-15 - 1947 & RC-13 1937
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.3 A

Source ........................................ RCA RC-15 - 1947 & RC-13 1937
For other characteristics and typical operation, see 6J7

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Thu, 30 Jun 2022 16:45:11 -0700