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L406_Neutron

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ID = 59315
       
Country:
Great Britain (UK)
Brand: Neutron Ltd.; London
Tube type:  Triode, vacuum   Audio Frequency 
  Ca. 1925 up to 1945 rare.
Identical to L406_Neutron

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.06 Ampere / Direct / Battery =
Description

See also article in pdf about the Neutron H406 and L406,

 
Information source History of the British Radio Valve to 1940   p. 150
British Radio Valves - The Classic Years: 1926-1946   p. 248 & 331; Supplement p. 80

3_b4~~25.png L406_Neutron: own collection
Peter den Boer


Just Qvigstad

Documents about this component
  Article in Wireless World dated April 21st 1926 about the Neutron H406 and L406. 457 KB
 

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