NJ7P SQL Tube Database Query

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3RP4
Electrostatic CRT

EIA Base & Outline

EIA Base: 12E
Source ........................................ Sylvania - 1959

General Data

Source ........................................ Sylvania - 1959
Focusing Method ............................... Sylvania - 1959
Deflecting Method ............................. Electrostatic
Deflecting Angle (approx) ..................... Electrostatic Deg.
Fluorescence ............................... P4
Phosphorescence ............................ White
Faceplate ..................................... Short-Medium

Source ........................................ Sylvania - 1959
For other characteristics and typical operation, see 3RP1

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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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Complete Tube Manuals:
Tube Manual Index from NJ7P

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Thu, 29 Sep 2022 23:09:01 -0700