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VT80_GB

Information - Help 
ID = 20351
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to VT80_GB = CV1080 = 10E/11756
Predecessor Tubes 4307A  

Base British-7-Pin, old (M7A) Top contact with a cap.
Filament Vf 5.5 Volts / If 1 Ampere / Direct
Description Also usable as low-power transmitting tube up to 10MHz. Separate G3 connection for suppressor grid modulation. 
Information source -- Original-techn. papers.   
 
4307a_2.png
VT80_GB: Manufacturer's Literature
Emilio Ciardiello

 

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