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6П31С6p31s

Information - Help 
ID = 18909
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Vacuum Pentode 
Identical to 6П31С = EL36

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 6.3 Volts / If 1.3 Ampere / Indirect
 
6p31s.jpg
6П31С: My own photo
Josef Smitka

 
6p31s_so.png
6П31С: rtt
Michael Schlör

 
6p31s_prac3.png
6П31С: Manufacturer datasheet
Josef Smitka


Usage in Models 1= 1958? ; 2= 1960?? ; 1= 1960 ; 1= 1961?? ; 2= 1962 ; 2= 1964 ; 1= 1968?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):10


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