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CV1955

Information - Help 
ID = 49963
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to CV1955
Similar Tubes
Normally replaceable-slightly different:
  CV138 ; CV4014 ; EF91

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect
Description Selected CV138/EF91. 
Information source -- Original-techn. papers.   
 
ef91.png
CV1955: Manufacturer's Literature
Emilio Ciardiello

 

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