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28AK8

Information - Help 
ID = 19700
       
 
   
Tube type:  Triple Diode-Triode 
Identical to 28AK8 = UABC80

Base Noval, B9A
Filament Vf 28 Volts / If 0.1 Ampere / Indirect / Series, AC/DC
Tube prices 1 Tube prices (visible for members only)
  28ak8.png
  28AK8: Internet
Miguel Angel Trujillo-Rodriguez
 
no16_g_9.gif
28AK8: RTT Schwandt
Günther Stabe

 

Usage in Models 3= 1961

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

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