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41MHL

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ID = 13456
       
Country:
Great Britain (UK)
Brand: Cossor, A.C.; London
Tube type:  Triode, vacuum   Audio Frequency 
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 History of the British Radio Valve to 1940   p. 138 & 178
Babani, International Radio Tube Encyclopaedia   p. 24 & 25
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49

7_54.png 41MHL: Telefunken Werkstattbuch
Wolfgang Bauer


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

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

Collection of

Collection of a member from D
 
cossor_41mhl.jpg

41MHL
 

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