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KTW74M

Information - Help 
ID = 25605
       
Country:
Great Britain (UK)
Brand: MO Valve Co. Ltd.; GB
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to KTW74M
First Source (s)
Jan.1946 : Trader

Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Filament Vf 13 Volts / If 0.16 Ampere / Indirect / Series, AC/DC
Description metallised (screened) 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Babani, International Radio Tube Encyclopaedia   
 

from Just Qvigstad

Usage in Models 1= 1945

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

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