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28HD5

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ID = 5719
       
 
   
Tube type:  Beam Power Tube 
Identical to 28HD5

Base Duodecar 12-pin, B12C Glass (USA 1961)
Filament Vf 28 Volts / If 0.45 Ampere / Indirect
Information source Essential Characteristics, GE 1973   

28hd5_sockel.png 28HD5: Essential characteristics
Peter Hoddow


Just Qvigstad
 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

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