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 #:
000879
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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RADIO BROADCAST ADVERTISER 825 Plays No Favorites Amplifies both Low and High Tones You want more from your loud speaker than noise, distortion, howls and squeals. You want pure tones, clear and mellow whether high, low or of medium pitch. You expect faithful reproduction. Such reproduction is made possible by resistance coup' ling amplification. Lower initial and operating costs, simpler assembly, and superior results make this method of amplification most popular. "Electrad" 3-Step Resistance Coupled Amplifier Kit No. 1-C — A big $6.75 value. Contains the necessary Resistor Couplers, Certified Mica Condensers, Condenser mounting, Grid Leaks and Resistors. Nothing else needed except sockets, rheostat and busbar. Ask your dealer or write for FREE Resistance Coupled Amplification Folder Variohms, Audiohms, Lightning Arresters, Lead'Ins and many other "Electrad" radio products are on sale at your dealer's. Send direct if he can't supply. "Electrad" Lamp Socket Antenna — Price 75c. Plugs in on any light socket. Reduces static and other interference. No outdoor aerial needed. Passed b y underwriters. ELECTRAD The Six Point Pressure Condenser THE "Electrad" Certified Fixed Mica Con' denser is a revelation in accuracy and design. Ingenious, rigid binding and firm riveting fastens parts securely at six different points insuring positive electrical contact. Impervious to temperature and climatic variations. Exerts even pressure upon the largest possible surface — can't work loose. Binding strap and soldering lug in one piece. Accuracy and quietness assured always. Value guaranteed to remain within 10% of calibration. Stand' ard capacities, 3 types. Licensed under Pat. No. 1,181,623, May 2, 1916 and applications pending. Price 30c to 75c in sealed dust and moisture proof packages. ELECTRAD Inc. 428 Broadway, New York City ^ Tested and approved by Radio Broadcast it