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7A8E

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ID = 23617
       
 
   
Tube type:  Pentagrid-Converter (Heptode) 
Identical to 7A8E

Filament If 0.15 Ampere / Indirect

8u_2.png 7A8E
Emilio Ciardiello

Usage in Models 2= 1939 ; 4= 1940 ; 1= 1941?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7
 

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