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38057

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ID = 9735
       
Country:
United States of America (USA)
Brand: RCA (RCA Victor Co. Inc.); New York (NY)
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to 38057
Similar Tubes
Normally replaceable-slightly different:
  57

Base 6-Pin-Base U6A, old, USA (Codex=Kf) Top contact with a cap.
Was used by Military and/or Government
Filament Vf 2.5 Volts / If 1 Ampere / Indirect
Description

US Navy code for 57.

 
Dimensions (WHD)
incl. pins / tip
x 123 x 39 mm / x 4.84 x 1.54 inch
Weight 42 g / 1.48 oz
Information source Tube Lore (II)   p. 28
Tube Lore (I)   
Taschenbuch zum Röhren-Codex 1948/49
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren

38057_so.png 38057
Anonymous 10 Collector


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