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CV2721

Information - Help 
ID = 16689
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to CV2721 = EL81

Base Noval, B9A (Codex=Ue) Top contact with a cap
Filament Vf 6.3 Volts / If 1.05 Ampere / Indirect / Parallel, (AC/DC)
Description Taschenbuch zum RöhrenßCodex of 1948/49 apparently states this is an Octal Gas Triode.
 
Dimensions (WHD)
incl. pins / tip
22 x 82 x mm / 0.87 x 3.23 x inch
Literature -- Original-techn. papers.   
- - Data from my own collection
 
cv2721.jpg
CV2721: Ulrich Fieseler
Ulrich Fieseler

 
cv2721_so.png
CV2721: rtt
Michael Schlör

 


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