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VT-31

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ID = 16572
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Triode, vacuum   Power/Output 
Identical to VT-31 = CV947 = 31

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bo)
Was used by Military and/or Government
Filament Vf 2 Volts / If 0.13 Ampere / Direct / Battery =
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (II)   p. 180
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren

171_30.png VT-31: Telefunken Werkstattbuch
Wolfgang Bauer

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