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W15S

Information - Help 
ID = 13163
       
Country:
Italy
Brand: Zenith; Monza (Italy)
Tube type:  Screen-grid Tetrode 
Identical to W15S

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Er)
Filament Vf 4 Volts / If 1.2 Ampere
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
w15s.jpg
W15S
Adriano Scarpa

 

from Just Qvigstad


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