Image / Lee de Forest with the 1913 Audion Detector

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Title: Lee de Forest with the 1913 Audion Detector
Date Created and/or Issued: 1936/ /
Contributing Institution: History San Jose Research Library
Collection: History San Jose Online Catalog
Rights Information: Please contact the contributing institution for more information regarding the copyright status of this object.
Description: de Forest holding early receiver at nationwide amateur radio show. (This appears to be the de Forest RJ4 Detector, also part of the Perham Collection of Early Electronics).
Type: Image
Identifier: 1A59599B-D833-45D8-8A6E-630463803289
2003-59-74
Subject: Audion
Amplifiers (Electronics) (LCSH)
Vacuum-tubes (LCSH)
De Forest, Lee

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