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2DY4

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ID = 4229
       
 
   
Tube type:  Triode, vacuum   UHF 
Identical to 2DY4
Similar Tubes
Normally replaceable-slightly different:
  2DY4A
Heater different:
  6DY4

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 2.05 Volts / If 0.45 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Information source Essential Characteristics, GE 1973   

1dy4_sockel~~2.png 2DY4: Essential characteristics
Peter Hoddow


Just Qvigstad
 

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