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CV2901

Information - Help 
ID = 41076
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Vacuum Pentode   Audio Frequency 
Identical to CV2901 = EF86 = Z729
Similar Tubes
Other class quality (otherwise equal):
  CV4085
Multiple differences or of other kind:
  CV4086

Base Noval, B9A
Was used by Military and/or Government
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect
Dimensions (WHD)
incl. pins / tip
22 x 68 x mm / 0.87 x 2.68 x inch
Literature -- Original-techn. papers.   
 
cv2901_1.jpg
CV2901: Private collection
Emilio Ciardiello

 
cv2901_so.png
CV2901: rtt
Michael Schlör

 

Usage in Models 1= 1960

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


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