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6BD4

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ID = 4632
       
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 6BD4
Similar Tubes
Different maximum ratings:
  6BD4A
Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect
Description high voltage shunt regulator. Plate dissipation power = 20 Watt; max. plate volts = 20,000; max. unregulated power supply voltage =40,000; max. DC plate current = 1.5 mA. 
Text in other languages (may differ)
Information source Essential Characteristics, GE 1973   
6bd4_schematic.png
6BD4: Mia raccolta schemi.
Pier Antonio Aluffi
6bd4_so.png 6BD4: ARRL Handbook 1972
Anonymous 10 Collector

Just Qvigstad 		6bd4_characteristics.png
6BD4: My schematic collection.
Pier Antonio Aluffi
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Usage in Models 1= 1955?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 
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