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3Z4

Information - Help 
ID = 39560
       
 
   
Tube type:  Vacuum Pentode   Power/Output 
Identical to 3Z4
First year 07.Jan.1957 Electron Tube Registration List

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Radio/TV-reception etc.
Filament Direct / Battery =
Literature -- Schematic
 
7ba_res_14.png
3Z4
Emilio Ciardiello

 

Usage in Models 1= 1957 ; 1= 1958?? ; 1= 1958? ; 1= 1959

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

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