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A677

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ID = 25787
       
Country:
France
Brand: Visseaux / Télévisso; Lyon / Paris
Tube type:  Vacuum Pentode   Universal 
Identical to A677 = 77
First Source (s)
1933 : Vol. 7

Base 6-Pin-Base U6A, old, USA
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Information source Babani, International Radio Tube Encyclopaedia   
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a677_so.png A677: ARRL Handbook 1972
Anonymous 10 Collector


Just Qvigstad

Collection of

 
dsc04869a.jpg

A677
 

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