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CV4009

Information - Help 
ID = 19000
       
 
   
Tube type:  Vacuum Pentode   Universal   Controlling (mu) 
Identical to CV4009 = 6BA6W = 5749

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Description CV4009= Spec Quality CV454 
Information source -- Original-techn. papers.   
 
cv4009_bild1.jpg
CV4009: Meine Sammlung
Rudolf Osterkamp

 
cv4009_so.png
CV4009: arrl Handbook 1972
Michael Schlör

 

from Just Qvigstad

Usage in Models 1= 1953

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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