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FP93

Information - Help 
ID = 12729
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Screen-grid Tetrode   Controlling (mu) 
Identical to FP93

Base UY-Base, 5 Pins (USA, April 1927) (Codex=Ha)
Filament Vf 2.5 Volts / If 1.7 Ampere
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
s_225_g_21.gif
FP93: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20

 

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