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T491

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ID = 10296
       
Country:
Italy
Brand: Zenith (Tubes); Monza
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to T491

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fco)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1.1 Ampere / Indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   


Just Qvigstad
t491_daten.png
T491: Bericht in "L'antenna", Ausgabe 08/1933
Daniel Consales

Collection of

 
t491_1.jpeg

 

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