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410LFT

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ID = 85975
       
Country:
Great Britain (UK)
Brand: Louden Valve (Brand), Fellows Magneto Co. Ltd.; London
Tube type:  Triode, vacuum   Audio Frequency 
Identical to 410LFT

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.1 Ampere / Direct
Information source -- Collector info (Sammler)   

b4_base_pins~~658.png 410LFT: Fin Stewart
Fin Stewart


Just Qvigstad
 
louden_410lft_2_nvm.jpg

410LFT
 

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