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8643

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ID = 6355
       
 
   
Tube type:  Double Tetrode 
Identical to 8643
Similar Tubes
Normally replaceable-slightly different:
  97-136A02

Base Septar (1+6 pins) 2 Top contacts.
Was used by Transmittertube (Radio)
Filament Vf 13.5 Volts / If 1 Ampere
Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   

Usage in Models 1= 1972

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of

 
8643_amperex.jpg

8643
 

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