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MX227

Information - Help 
ID = 82292
       
Country:
United States of America (USA)
Brand: Marathon (tubes), Northern Manufacturing Co.; Newark, NJ
Developer: Westinghouse El. & Mfg. Co. - see also Canadian W. 
Tube type:  Triode, vacuum   Audio Frequency 
Identical to MX227 = UY227 = C327 = 127

Base UY-Base, 5 Pins (USA, April 1927)
Was used by Radio/TV-reception etc.
Filament Indirect / Parallel, (AC/DC)
Description

The box for this tube shows the type number as MX227. This should be MY227 and it is not known when or if this mistake was corrected by the manufacturer.

 
Dimensions (WHD)
incl. pins / tip
x 108 x 45 mm / x 4.25 x 1.77 inch
Weight 48 g / 1.69 oz
Information source -- Collector info (Sammler)   Worthpoint photo
 
27~~21.png
MX227: Fin Stewart
Fin Stewart

 

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