Radio Broadcast (May-Oct 1925)

Record Details:

Title:
Radio Broadcast
Date:
May-Oct 1925
Publisher:
Garden City, N.Y., Doubleday, Page & company [etc.]
Volume:
Radio broadcast ..
Leaf #:
000894
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:
September 29, 2022
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840 RADIO BROADCAST ADVERTISER Perfect Control— from a Whisper to (Maximum ! The Centralab Modulator, used in audio circuits in con' nection with any ordinary trans' former or with the new "Thordar' son Autoformer," will give you perfect control of tone and volume, from a whisper to maximum vol' ume! No need for interstage jacks, and eliminates the danger of transformer burn-outs. Has a total resistance of 500,000 ohms, smoothly variable from zero. Endorsed by Thordarson Electric Mfg, Co. $2.00 at Your Dealer's or Mailed Direct Write for literature and circuits describing this and other Centralab patented controls. Central Radio Laboratories 16 Keefe Ave. Milwaukee, Wis. ^ J CONE LOUD SPEAKER Qrecian SModel Exquisite in tone Exquisite in design Exquisite in workmanship Some territories for both jobbers and retailers still open. Write PATHE PHONOGRAH AND RADIO CORPORATION 20 Grand Avenue, Dept. 18 Brooklyn, N. Y. Tested and approved by Radio Broadcast tAt