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ID = 82191
United States of America (USA)
Brand: Elkon; Port Chester, NY
Tube type:  Solid State Rectifier   Power-supply 
Identical to EBH = BH

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Radio/TV-reception etc.
Filament Solid State

Manufactured by Elkon, Inc. a division of P.R. Mallory. It was stated in early periodicals that only 200,000 would be made.

This "tube" is actually constructed from alternating layers of discs made from cupric sulfide and aluminum-magnesium. Technically called a "contact rectifier".

EBH: Bob Dobush Collection
Robert Gillespie

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