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8121

Information - Help 
ID = 25196
       
 
   
Tube type:  Beam Power Tube   Power/Output 
Identical to 8121
Similar Tubes
Other shape (e.g. bulb type):
  8072

Was used by Transmittertube (Radio)
Filament Vf 13.5 Volts / If 1.3 Ampere / Indirect
 
8121_rca_1.jpg
8121: Eigene Sammlung
Aldo Patriarca

 
8121_so.png
8121: ARRL Handbook 1972
Michael Schlör

 
8121_rca_tech1.png
8121: RCA TT
Götz Linss


Usage in Models 1= 1965??

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


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