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CV4024

Information - Help 
ID = 27861
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Developer: Mullard Radio Valve Co. Ltd.;  
Tube type:  Double Triode   Universal 
Identical to CV4024 = 12AT7WA = M8162 = CV5212
Similar Tubes
Other class quality (otherwise equal):
  12AT7 ; CV455 ; ECC81

Base Noval, B9A
Was used by Military and/or Government
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect
Description

Special Quality version of the 12AT7. Heater is centre-tapped to permit operation in series at 12.6V or parallel at 6.3V. Designed for long life and shock resistant up to 500g and bulb temperatures up to 200 deg C.

Center tapped heater allows operation from either 6.3 V or 12.6 V heater supply.

 
Tube prices 1 Tube prices (visible for members only)
Literature -- Original-techn. papers.   
 
12at7wa_93rm403d~~1.jpg
CV4024: Collection JR
Jacob Roschy

 
cv4024_so.png
CV4024: ARRL Handbook 1972
Michael Schlör

 

Usage in Models 1= 1950??

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


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