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41MHL

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ID = 13456
       
Country:
Great Britain (UK)
Brand: Cossor, A.C.; London
Tube type:  Triode, vacuum 
Identical to 41MHL
Similar Tubes
Normally replaceable-slightly different:
  244V ; MHL4
Other class quality (otherwise equal):
  CV2504
First Source (s)
1931 : History of the British Radio Valve to 1940 p.178

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
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   
 
cossor_41mhl.jpg
41MHL: D.Z.
Dieter Zwingel

More ...
 
7_54.png
41MHL: Telefunken Werkstattbuch
Wolfgang Bauer

 
41mhl_data.png
41MHL: COSSOR VALVE MANUAL 1935-6
Jose Casas-Avalos


from Just Qvigstad

Usage in Models 1= 1930 ; 5= 1932 ; 1= 1933

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7


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