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NB104

Information - Help 
ID = 6666
       
Country:
Germany
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Double Diode 
Identical to NB104 = LG4

Base SPECIAL TUBEBASE in general (Codex=sp) Top contact with a cap.
Filament Vf 12.6 Volts / If 0.53 Ampere / Indirect / Specified voltage AC/DC
Description

2. System: UA=50V; IA=9mA

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Röhren-Taschen-Tabelle, (Franzis RTT)   
 
sk20_g.gif
NB104: RTT Schwandt
Günther Stabe † 19.8.20

 

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