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4-03

Information - Help 
ID = 78989
       
Country:
Hungary
Brand: Orion; Budapest
Tube type:  Triode, vacuum   Universal 
Identical to 4-03

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.06 Ampere / Direct / Battery =
Description

Listed as being for RF, RC amplifiers and detector use.

 
Information source - - Manufacturers Literature   


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