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OM5

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ID = 10193
       
Country:
Great Britain (UK)
Brand: Cossor, A.C.; London
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to OM5 = BVA247 = EF36 = CV1056
Similar Tubes
Other class quality (otherwise equal):
  CV358 ; OM5B ; OM5C
First Source (s)
1940 : History of the British Radio Valve to 1940 p. 197

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uf)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC
Description

See also the OM5_MagicEye.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
 
om5a.jpg
OM5: BC
Bruno Candreia

More ...
 
374_17.png
OM5: Telefunken Werkstattbuch
Wolfgang Bauer

 

from Just Qvigstad

Usage in Models 1= 1942

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


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