Image / De Forest Type RJA detector

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Title: De Forest Type RJA detector
Creator: Unknown
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: Stamped with Gerald F. J. Tyne's name and address with handwritten note, "Type RJ4 Detector without bulb. Property of G. F. J. Tyne. Late model, earlier type had only 3 points on "b" battery top switch."
Type: image
Format: Black & White
Identifier: DA7D0779-1D7C-47D0-8217-713836358781
2003-59-300
Subject: Radio--Receivers and reception (LCSH)
Audion
De Forest Radio Telephone & Telegraph Co
De Forest Radio Company

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