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CV1990

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ID = 13995
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Double Diode-Triode   Detector 
Identical to CV1990 = VT-103
Similar Tubes
Other class quality (otherwise equal):
  6SQ7

Base Octal-8 GB, (Mazda), K8B, MO (Codex=Vk)
Was used by Military and/or Government
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
cv1990_so.png
CV1990: ARRL Handbook 1972
Michael Schlör

 

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