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MS/PenB

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ID = 10158
       
Country:
Great Britain (UK)
Brand: Cossor, A.C.; London
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to MS/PenB = VR125 = CV1125
Similar Tubes
Other class quality (otherwise equal):
  10E/25
First Source (s)
1937 : History of the British Radio Valve to 1940 p. 195

Base British-7-Pin, old (M7A) (Codex=Nf) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
Babani, International Radio Tube Encyclopaedia   P. 120 & 121

mvspenb.png MS/PenB: Manufacturer's Literature
Emilio Ciardiello


Just Qvigstad
Usage in Models 2= 1937 ; 1= 1938

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of

 
mspenb.jpg

MS/PenB
 

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