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U415

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ID = 16505
       
Country:
Italy
Brand: Zenith; Monza (Italy)
Tube type:  Triode, vacuum   Power/Output 
Identical to U415

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 4 Volts / If 0.15 Ampere
Information source Taschenbuch zum Röhren-Codex 1948/49   

triodo_1.png U415: my collection
Giuseppe Antonio Tusini

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Just Qvigstad
u415.png
U415: ZENITH GUIDE 1929-30
Giuseppe Antonio Tusini

Collection of

 
zenith_u415.jpg

U415
 

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