Radio Broadcast (May 1928-Apr 1929)

Record Details:

Title:
Radio Broadcast
Date:
May 1928-Apr 1929
Publisher:
Garden City, N.Y., Doubleday, Page & company [etc.]
Volume:
Radio broadcast ..
Leaf #:
000266
Language:
English
Subjects:
radio periodical, Radio -- Periodicals
Contributor:
Library of Congress, MBRS, Recorded Sound Section
Sponsor:
Library of Congress, Motion Picture, Broadcasting and Recorded Sound Division
Coordinator:
Media History Digital Library
Description:
Radio Broadcast supported home listeners of the new technology of radio – for building or buying a receiving set to explaining the technology used by the new radio stations. Throughout the magazine shows the cultural influence of radio as it evolved from hobbyist to mainstream. -- David Pierce, 2011
Date Added:
November 10, 2022
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England Tackles the Multiplex Channel Problem The simultaneous transmission of two high-speed telegraphic services and one telephone service over the same wavelength was recently demonstrated with this apparatus at the English Beam Station at Bridgewater. The demonstration, which was made in the presence of David Sarnoff, Vice-President of the Radio Corporation of America, was conducted between stations at Bridgewater, England {receiving) , and Montreal, Canada {transmitting). Mr. G. A. Mathieu, who collaborated with Senatore Marconi in designing the system, is shown speaking into the telephone. It is claimed that this apparatus diminishes fading to a great extent, and thus gives constant volume of speech and signals. The engineering details of the system employed are not available at present. 244