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227A

Information - Help 
ID = 16972
       
Country:
Canada
Brand: Canadian General Electric (Canada) (C.G.E. or CGE); Toronto, ON
Tube type:  Triode, vacuum 
Identical to 227A = UY227/A

Base UY-Base, 5 Pins (USA, April 1927) (Codex=sp)
Was used by Radio/TV-reception etc.
Filament Vf 2.5 Volts / If 1.75 Ampere / Indirect / Parallel, (AC/DC)
Description

Probably the code of one of the many alternate sources for UY-227A. Not listed in Tube Lore.

Who knows more?

 
Dimensions (WHD)
incl. pins / tip
x 108 x 45 mm / x 4.25 x 1.77 inch
Weight 49 g / 1.73 oz
 
227_a_ge.jpg
227A: GP
George Papaiz

 

from Just Qvigstad

Usage in Models 1= 1929? ; 3= 1931 ; 3= 1932? ; 1= 1932

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


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