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CT199_B4

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ID = 87609
       
Country:
Great Britain (UK)
Brand: Cleartron Radio Ltd.; London
Tube type:  Triode, vacuum   Audio Frequency 
Identical to CT199_B4
Similar Tubes
Normally replaceable-slightly different:
  A306_B4

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 3 Volts / If 0.06 Ampere / Direct
Information source Philips Bulletin   Philips radiolampen equivalents 1164, p. 10

b4_base_pins~~858.png CT199_B4: Fin Stewart
Fin Stewart


Just Qvigstad
 

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