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HF121

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ID = 18542
       
Country:
France
Brand: Mazda (tubes), Mazda-Belvu, Compagnie des Lampes; Paris
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to HF121 = UF41

Base Rimlock base B8A
Filament Vf 12.6 Volts / If 0.1 Ampere / Indirect / Series, AC/DC
Literature Röhren-Taschen-Tabelle, (Franzis RTT)   
  hf121.gif
  HF121: ficha de valvulas
Getulio Jimenez-Gomez
 
hf121_67rm.jpg
HF121: Collection JR
Jacob Roschy

 
ri3_g_1.gif
HF121: RTT Schwandt
Günther Stabe

 


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