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21HB5A

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ID = 5638
       
 
   
Tube type:  Beam Power Tube 
Identical to 21HB5A

Base Duodecar 12-pin, B12C Glass (USA 1961)
Filament Vf 21 Volts / If 0.45 Ampere / Indirect
Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   

21hb5a_sockel.png 21HB5A: RCA Tube Manual
Peter Hoddow


Just Qvigstad
21hb5a_techdat01.png
21HB5A: RCA Tube Manual
Peter Hoddow

Usage in Models 1= 1965 ; 1= 1966

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

Collection of

Collection of a member from FIN
 
21hb5a.jpg

21HB5A
 

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