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ACT5

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ID = 71997
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Tube type:  Transmitting Triode, air cooled 
Identical to ACT5

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Direct
Description

Pa <15W

Designed to operate down to 15m wavelength.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
37 x 142 x mm / 1.46 x 5.59 x inch
Information source The Saga of Marconi Osram Valve   


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