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H42

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ID = 14252
       
Country:
Great Britain (UK)
Brand: MO Valve Co. Ltd.; GB
Tube type:  Triode, vacuum 
Identical to H42
Similar Tubes
Normally replaceable-slightly different:
  CV1182
First Source (s)
Sep.1936 : Wireless World (The), London (WW, 79) p272

Base British-7-Pin, old (M7A) (Codex=Na) Top contact with a cap.
Filament Vf 4 Volts / If 0.6 Ampere / Indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

s_415_g_2.gif H42: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20


Just Qvigstad
Usage in Models 1= 1936 ; 1= 1937

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

 
1~~8.jpg

H42
 

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