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220

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ID = 84655
       
Country:
Great Britain (UK)
Brand: British Pix Co., Ltd., The; London
Tube type:  Triode, vacuum   Power/Output 
Identical to 220

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.2 Ampere / Direct
Description

This tube made in Europe for the company.

 
Information source History of the British Radio Valve to 1940   P. 5 & 131
British Radio Valves - The Classic Years: 1926-1946   P. 270 & 332; Supplement P. 82
-- Collector info (Sammler)

b4_base_pins~~480.png 220: Fin Stewart
Fin Stewart


Just Qvigstad
 

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