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K50M

Information - Help 
ID = 10116
       
Country:
Great Britain (UK)
Brand: Ever Ready Co. (GB) Ltd.; London
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to K50M

Base British-7-Pin, old (M7A) (Codex=N)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.2 Ampere / Direct / Battery =
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
k50m.jpg
K50M: R.O.
Rudolf Osterkamp

 

from Just Qvigstad

Usage in Models 2= 1935? ; 5= 1935 ; 2= 1936? ; 5= 1936 ; 2= 1937? ; 5= 1937

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):21


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