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EK1000

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ID = 81178
       
Country:
United States of America (USA)
Brand: RCA (RCA Victor Co. Inc.); New York (NY)
Tube type:  Diode-Pentode 
Identical to EK1000
Similar Tubes
Multiple differences or of other kind:
  12A7

Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 12.6 Volts / Indirect
Description

It was made by RCA for the1939 Worlds Fair "Electronic Lab" kit, model number 41908.  Later kits were sold at Macy's only in New York City.  The EK-1000 is similar to the 12A7 but with different curves and less filament drive.   

 
Information source -- Collector info (Sammler)


Just Qvigstad

Collection of

 
ek1000_rca_rmf.jpg

EK1000
 

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