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W307

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ID = 9187
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  CRT (cathode ray tube, picture tube)   Indication 
Identical to W307 = CV951 = NC2

Base SPECIAL TUBEBASE in general (Codex=sp)
Filament If 1.2 Ampere
Description

124mm dia screen, electrostatic deflection, argon focus. 8-pin bayonet base.
The CV951 spec sheet gives 0.6V filament voltage. This value can be plausible for a filamentary cathode.
British Admiralty store reference for NC2/CV951.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
-- Original-techn. papers.   

32a_3.png W307: Manufacturer's Literature
Emilio Ciardiello

 

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