NJ7P SQL Tube Database Query

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6D8G
Pentagrid Converter

EIA Base & Outline

EIA Base: 8AEIA Bulb: 12-8

Substitute Data

Preferred Substitutes ......................... 6A8
Source ........................................ RCA RC-15 - 1947

Application

Source ........................................ RCA RC-15 - 1947
Glass octal type used in superheterodyne circuits. Tube requires octal socket. Except for interelectrode capacitances and heater voltage, the 6D8G is similar electrically to type 6A8G.

Mechanical Data

Source ........................................ RCA RC-15 - 1947
Bulb .......................................... ST-12
EIA Outline ................................... 12-8
EIA Base ...................................... 8A

Electrical Data

Source ........................................ RCA RC-15 - 1947
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.15 A

Source ........................................ RCA RC-15 - 1947
For other characteristics and typical operation, see 6A8G

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This database contains data on thousands of tubes. Every effort has been made to insure the accuracy of this reference, however, I assume no liability for the results of using information contained herein.

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Thu, 18 Aug 2022 09:36:44 -0700