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EF173_8p

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ID = 88879
       
Country:
Germany
Brand: Funkwerk Erfurt, VEB, RFT (Ostd.) - vorm. Telefunken GmbH
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
  Late but no serial production. For instance only development samples. *****
Identical to EF173_8p
Similar Tubes
Other base:
  EF173
First Source (s)
Jan.1951 : Funkschau # 1
Predecessor Tubes EF13  

Base GNOM 8 pin (DDR)
Filament Vf 6.3 Volts / Indirect / Specified voltage AC/DC
Description

8-pol. Sockel nur als Prototyp, nicht in Serie gegangen

 


Just Qvigstad

Collection of

 
ef173~~1.jpg

 

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