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CX201A

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ID = 22665
       
Country:
Spain
Brand: Castilla; Madrid
Developer: General Electric Co. (GE); Bridgeport CT, Syracuse NY 
Tube type:  Triode, vacuum   Audio Frequency 
Identical to CX201A = UX201A = 201A = 101A = 01A
Similar Tubes
Normally replaceable-slightly different:
  C509A

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Vf 5 Volts / If 0.25 Ampere / Direct / Battery =
Dimensions (WHD)
incl. pins / tip
x 108 x 45 mm / x 4.25 x 1.77 inch
Weight 47 g / 1.66 oz
Information source Röhren-Vademecum; P.H. Brans; Antwerpen   p. 34
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren

ux_base_standard~~32.png CX201A: Fin Stewart
Fin Stewart


Just Qvigstad
Usage in Models 1= 1925? ; 1= 1926 ; 1= 1929

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

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