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UY-247

Information - Help 
ID = 53075
       
Country:
United States of America (USA)
Brand:
Tube type:  Vacuum Pentode   Power/Output 
Identical to UY-247 = UY247 = 47

Base UY-Base, 5 Pins (USA, April 1927)
Was used by Radio/TV-reception etc.
Filament Vf 2.5 Volts / If 1.75 Ampere / Direct / Parallel, (AC/DC)
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
uy247back.jpg
UY-247
Marc Gianella

 
uy247_so_2.png
UY-247
Michael Schlör

 


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