Radio Broadcast (May 1929-Apr 1930)

Page scan 000384 from Radio Broadcast

Record Details:

Title:
Radio Broadcast
Date:
May 1929-Apr 1930
Publisher:
Garden City, N.Y., Doubleday, Page & company [etc.]
Volume:
Radio broadcast ..
Leaf #:
000384
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:
July 18, 2024
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RADIO BROADCAST X No. 33 Radio Broadcast's Set Data Sheets October, 1929 THE FADA MODELS 55 AND 77 This receiver uses three screen-grid tubes in the r.f. stages followed by a plate-circuit detector and a two-stage transformercoupled audio ampli6er. Note the shielding around the grid and plate leads of the r.f. amplifier tubes and the use of r.f. choke coils in the cathode and screen-grid leads. The output tubes are two 210's in push pull. THE BUCKINGHAM MODEL 80 A conventional six-tube receiver using three stages of r.f., a grid audio amplifier. Grid suppressors are used to prevent oscillations, leak and condenser detector, and a two-stage transformer-coupled The volume control varies the input from the antenna circuit. 354 • • OCTOBER 1929 •