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CX201A

Information - Help 
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
 
ux_base_standard~~32.png
CX201A: Fin Stewart
Fin Stewart

 

from Just Qvigstad

Usage in Models 1= 1925? ; 1= 1926

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

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