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ID = 17053
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Triode, vacuum 
Identical to 1626 = VT-137 = CV1755
First Source (s)
1939 : Tube Lore
Production stop 1966

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=U)
Filament Vf 12.6 Volts / If 0.25 Ampere / Indirect / Parallel, (AC/DC)
Description High-frequency triode, mica-filled low-loss base, intended for use in stable VFOs. 
Tube prices 3 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore   
1626: Collection JR
Jacob Roschy

1626: ARRL Handbook 1972
Michael Schlör

1626: RCA TT
Götz Linss

Usage in Models 1= 1942?? ; 3= 1942 ; 2= 1950?? ; 1= 1953?? ; 1= 1953

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):8

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