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21HJ5

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ID = 5640
       
 
   
Tube type:  Vacuum Pentode 
Identical to 21HJ5

Base Duodecar 12-pin, B12C Glass (USA 1961)
Filament Vf 21.5 Volts / If 0.45 Ampere / Indirect
Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   

21hj5_sockel.png 21HJ5: Essential characteristics
Peter Hoddow


Just Qvigstad
Usage in Models 2= 1960??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
 

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