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VT-78

Information - Help 
ID = 10413
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to VT-78 = 78 = CV2544

Base 6-Pin-Base U6A, old, USA (Codex=Kf) Top contact with a cap
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
vt_78_tung_sol_rmf.jpg
VT-78: My Collection
Bruce Morgenstern

 
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VT-78: Telefunken Werkstattbuch
Wolfgang Bauer

 


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