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4279A

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ID = 17067
       
Country:
Great Britain (UK)
Brand: Standard Telephones and Cables Ltd. (STC); London, Foots Cray
Tube type:  Transmitting Triode, air cooled   Power/Output 
Identical to 4279A
Similar Tubes
Normally replaceable-slightly different:
  CV1250 ; CV669

Base No base
Filament Vf 10 Volts / If 21 Ampere / Direct / Specified voltage AC/DC
Description Pa <1200W, Va <3000, Ia <800mA

For use up to 40MHz, CW RF output up to 1600W. 

Dimensions (WHD)
incl. pins / tip
16 x 54 x mm / 0.63 x 2.13 x inch
Weight 1500 g / 52.91 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   Data Sheets 1937

Collection of

 
4279a.jpg

 

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