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HL

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ID = 30278
       
Country:
Great Britain (UK)
Brand: Lissen Ltd.; London and Richmond, Surrey
Tube type:  Triode, vacuum   Audio Frequency 
Identical to HL

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928
Was used by Radio/TV-reception etc.
Filament Vf 16 Volts / If 0.25 Ampere / Indirect / Specified voltage AC/DC
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   group 140
History of the British Radio Valve to 1940   P. 146

b5~~27.png HL: Fin Stewart
Fin Stewart


Just Qvigstad
 

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