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202_Marconi

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ID = 21302
       
Country:
Great Britain (UK)
Brand: Marconi's Wireless Telegraph Co. Ltd.
Developer: MO Valve Co. Ltd.; GB 
Tube type:  Current Regulator, Iron in Hydrogen   Power-supply 
Identical to 202_Marconi = CV1200
Similar Tubes
Normally replaceable-slightly different:
  202_E27 ; 7021

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament If 0.2 Ampere
Description

Voltage 120 - 200

 
Information source Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren   


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