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CV1172

Information - Help 
ID = 9919
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Vacuum Pentode   Controlling (mu) 
Identical to CV1172 = NR51
Similar Tubes
Normally replaceable-slightly different:
  VP4A_7pin

Base British-7-Pin, old (M7A) (Codex=Nc)
Filament Vf 4 Volts / If 1.2 Ampere / Indirect
Description Glass metallised bulb. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
9a1.png
CV1172: Manufacturer's Literature
Emilio Ciardiello

 
cv1172nr51_1_1.png
CV1172: Manufacturer's Literature
Emilio Ciardiello


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