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6BD4A

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ID = 4633
       
Country:
United States of America (USA)
Brand: General Electric Co. (GE); Bridgeport CT, Syracuse NY
Tube type:  Sharp cutoff beam triode   Power-supply 
Identical to 6BD4A
Similar Tubes
Different maximum ratings:
  6BD4

Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Filament Vf 6.3 Volts / If 0.6 Ampere / Direct
Description high voltage shunt regulator. Plate dissipation power = 25 Watt; max. plate volts = 27,000; max. unregulated power supply voltage = 55,000; max. DC plate current = 1.5 mA. 
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Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   

6bd4a_so.png 6BD4A: ARRL Handbook 1972
Anonymous 10 Collector


Just Qvigstad
6bd4a_01.png
6BD4A: Manufacturer paper
Tomasz Szczesniak

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Usage in Models 1= 1954? ; 2= 1954 ; 1= 1955? ; 1= 1960??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5
 
6bd4a.jpg

 

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