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СБ-112sb-112

Information - Help 
ID = 12994
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Screen-grid Tetrode   RF/IF-Stage 
Identical to СБ-112

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Er) Top contact screw type
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.08 Ampere / Direct / Battery =
Tube prices 2 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
sb_112_ussr.jpg
СБ-112: My tubes
Anonymous 413 Collector

 
sb112_2.png
СБ-112: http://cityradio.narod.ru/spr/tubes/russian/short/sb-112.html
Hermann Scharfetter

 
sb112_spec.png
СБ-112: Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector


Usage in Models 1= 1930 ; 1= 1935? ; 1= 1938

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


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