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CV4024

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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 = M8162 = CV5212 = 12AT7WA
Similar Tubes
Other class quality (otherwise equal):
  12AT7 ; CV455 ; ECC81

Base Noval, 9 pin miniature (USA pico-9) 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)
Information source -- Original-techn. papers.   

cv4024_so.png CV4024: ARRL Handbook 1972
Anonymous 10 Collector


Just Qvigstad
Usage in Models 1= 1950??

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

Collection of

 
12at7wa_93rm403d~~1.jpg

CV4024
 

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