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UDD20

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ID = 6703
       
Country:
Austria
Brand: Novis; Wien (Tubes)
Tube type:  Double Diode 
Identical to UDD20

Base Europe side contact, small, P5, Ct5,1933 (Codex=Gd)
Filament Vf 13 Volts / If 0.2 Ampere / Parallel / series AC/DC
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
udd20_so.png
UDD20: rtt
Michael Schlör

 

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