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CV53

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ID = 15629
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Developer: Standard Telephones and Cables Ltd. (STC); London, Foots Cray 
Tube type:  Triode, vacuum   UHF 
Identical to CV53 = S26A = 3A/146J
Predecessor Tubes CV16  

Filament Vf 4 Volts / If 0.65 Ampere / Indirect
Description Variant of CV16, with modified nickel anode connected to a top cap. Disc sealed structure, capable of operating as grounded grid low-noise RF amplifier up to 450MHz. Designed by Foster and Smith of the receiver group at STC Ilminster. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
-- Original-techn. papers.   Callick, Metres to Microwaves
 
cv53_03.jpg
CV53: Private collection
Emilio Ciardiello

 
cv53_1_1.png
CV53: Manufacturer's Literature
Emilio Ciardiello



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