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СО-241so-241

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ID = 10260
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to СО-241

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uuo)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.12 Ampere / Direct / Battery =
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
so241_r.jpg
СО-241: collection JR
Jacob Roschy

 
so241_sock.png
СО-241: Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector

 
so241_spec.png
СО-241: Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector


Usage in Models 2= 1938 ; 1= 1949

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3


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