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6С21Д6s21d

Information - Help 
ID = 43213
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Transmitting Triode, air cooled 
Identical to 6С21Д

Filament Vf 6.3 Volts / If 0.15 Ampere / Indirect
Information source - - -   
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6_21_01.jpg
6С21Д: Own collection
Valery Gromov

 


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