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Ut-2B7

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ID = 25418
       
Country:
Japan
Brand: Common type Japan tube/semicond.
Tube type:  Double Diode-Pentode 
Identical to Ut-2B7 = G-2B7-S

Base 7-Pin-Base U7A = small, old, USA
Filament Vf 2.5 Volts / If 0.8 Ampere / Indirect / Specified voltage AC/DC
Information source Babani, International Radio Tube Encyclopaedia   
-- Collector info (Sammler)   


Just Qvigstad
 
0ut2b7.jpg

 

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