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UY-247B

Information - Help 
ID = 67014
       
 
   
Tube type:  Vacuum Pentode   Power/Output 
Identical to UY-247B = UY-47B = 47B = UY47B

Base UY-Base, 5 Pins (USA, April 1927)
Filament Vf 2.5 Volts / If 1.75 Ampere / Direct
Description

Japan

 
Information source -- Collector info (Sammler)   
 

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