NJ7P SQL Tube Database Query

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12GJ5
Beam Power Pentode

EIA Base & Outline

EIA Base: 9QK

Mechanical Data

Bulb .......................................... T-12
Base Type ..................................... Novar 9-Pin
Maximum Overall Height ........................ 3.550 In.
Maximum Seated Height ......................... 3.040 In.
Maximum Diameter .............................. 1.563 In.
EIA Base ...................................... 9QK

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If you are uncertain about the EIA designator for a particular tube please use the "Index" button to list all the tubes in the database. You can click on the designator for the closest tube.

Please enter the tube number:

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.

Other Tube Search Engines:
Frank's Electron Tube Pages

Complete Tube Manuals:
Tube Manual Index from NJ7P

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Mon, 15 Aug 2022 18:45:59 -0700