Radio Doings May 22, 1927 - AmericanRadioHistory.Com

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22 Radio Doings May 21 Some Pertinent Opinions New Sheldon Set Gen. George O. Squier, former Chief U. S. Signal Corps -"The house of the future will be furnished for the ear just as the house of the past has been furnished for the eye." Tex Rickard, prominent sports promo - tor and showman -"I have found that radio has done more to create new fans for sporting events than any amount of advertising could possibly do." M. H. Ayiesworth, president National Braodcasting Company - "Today the Federal Radio Commission is struggling with the problem of pouring two quarts of water into a one -quart measure." David Samoff, vice president, Radio Corporation of America -"It will not he long before the country will see remarkable developments in the synchronization of sound and sight by radio." A very unusual design in broadcast receivers has been developed by C. C. Sheldon of Los Angeles, who, it will be remembered, won the $500 prize offered by Radio Digest in 1925, for the most efficient all- around set in any class. His new set is of the batteryless type; 10 tubes, and incorporates many unusual features. There are five stages of tuned radio frequency amplification; the six condensers being ganged together on a common shaft and operated through a worm gear by one illuminated drum -type dial. The radio frequency transformers are of the plug -in type, making the set adaptable to the reception of all wave -lengths. Five tuned stages afford remarkable sensitivity, the DX range being limited only by the static level. Selectivity is also an outstanding feature of the seL The audio frequency amplifier unit of the set employs one stage of resistance Marcus Loew, moving picture magnate (asked by Variety, "Does radio hurt your business ? ") "Not at all. The only time radio hurts is when there is a big fight on or a big occasion where everybody stays at home and listens in. That particular night we aro hurt." General Harbord, president. Radio Corporation of America - "Whatever radio broadcasting now does within national borders, it can eventually do int ernationally." Vocal Coach for Radio JOSEPHINE LACHMAR Studios 710 So. Cal. Music Building (Mondays Only) Res. Studio: 1229 Fuller Ave., Hollywood Telephone GRanite 5449 coupled, one stage of Samson impedance coupled, and the new Samson push - pull impedance stage. This combination gives a tone range and quality seldom heard. With the advent of the power tube there has been a tendency to ignore the push -pull method of amplification, which has long been considered superior to the single -tube per stage type. Sheldon's output stage uses two power tubes in the push -pull connection, and hence, is capable of tremendous volume without distortion. The power supply unit of the receiver uses We new QRS 400 -milliampere rectifier tube and provides the power for filaments, plates and grid biasing. In summary, Mr. Sheldon's set possesses unusual selectivity, sensitivity, volume and quality, in an all- electric batteryless receiver, of advanced engineering design.
May 21 Radio Doings 23 BetterYour Radio Reception With a "Super- Ball" Antenna It is non- directional Receives all wave lengths Clarifies tone Improves summer reception Minimizes static Easy to install Less costly to erect Sheds ice and snow Not affected by heat IMPORTANT! There is only one genuine Super -Ball Antenna manufactured by YAHR-LANGE INCORPORATED Milwaukee. Wi. Detroit, Mich. Distributed by PACIFIC WHOLESALE INC. ELECTRIC CORPORATION RADIO SUPPLY CO. HERBERT H. HORN Los Angeles THEARLE MUSIC CO. San Diego Western Representatives UNIVERSAL AGENCIES San Francisco -Los Angeles- Seattle Tel. ROchester 7989 Burned -out Audio Transformers Repaired-$1.50 SPECIAL PRICE IN QUANTITY A. W. COOPER 131811 W. 39th St. Los Angeles. Cal. DX Hounds, Attention Improve Your Reception with the N. H. (BOB) ROBINSON Blue Vitriol Ground Installed and booked to your sat for $8.50 DIG THE HOLE! I PERMANENCY GUARANTEED On Display at STANDARD RADIO CO_ 417 W. Pico St.- WEtmore 1560 Made by N. H. (BOB) ROBINSON 2618 N. Main St., Loa Angeles CA. 7310 SPECIAL! THIS BEAUTIFUL CONSOLE ;. al, R' Model 50 Price $12.50 (F.O.B.) (Lacquer Finish) Accommodates Pant 7x12 -30 in. Mail Ordere Given Prompt Attention JOHNSON'S CABINET WORKS 3635 Avalon Blvd. AX. 8662. Loa Angele (Open Evening. Till 6.15) CU i
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Page 17 and 18: 18 Radio Doings May 21 Phonograph R
Page 19: 20 Radio Doings May 21 For the Outd
Page 23 and 24: May 21 Koo -KoO KolyuM By HAL DAVIS
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Page 41 and 42: May 21 Radio Doings 45 ANNOUNCEMENT
Page 43 and 44: May 21 Radio Doings The Famous Kemp
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Page 63 and 64: May 21 Radio Doings 67 .Announcing
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