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21HB5

Information - Help 
ID = 5637
       
 
   
Tube type:  Beam Power Tube 
Identical to 21HB5

Base Duodecar 12-pin, B12C Glass (USA 1961)
Filament Vf 21 Volts / If 0.45 Ampere / Indirect
Tube prices 2 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   

21hb5_sockel.png 21HB5: Essential characteristics
Peter Hoddow


Just Qvigstad

Collection of

 
21hb5_p2_s.jpg

21HB5
 

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