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ID = 32196
Russian Federation
Brand: Svetlana; St. Petersburg
Tube type:  Transmitting Tetrode, air cooled 
Identical to 4CX800A = ГУ-74Б

Base SPECIAL TUBEBASE in general
Filament Vf 12.6 Volts / If 3.6 Ampere / Indirect
Information source -- Original-techn. papers.   

Usage in Models 1= 2004?? ; 1= 2012??

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

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