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CV780

Information - Help 
ID = 13929
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Triode, vacuum 
Identical to CV780 = VT-177
Similar Tubes
Other class quality (otherwise equal):
  1LH4

Base Loctal-8, B8G (Sylvania, 1938) (Codex=Ws)
Filament Vf 1.4 Volts / If 0.05 Ampere
Description British service code for U.S. 1LH4 type. 
Information source Taschenbuch zum Röhren-Codex 1948/49   

1lh4.png CV780: Manufacturer's Literature
Emilio Ciardiello

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