Radio today (Jan-Mar 1939)

J\OW ... a low priced "TOKFONE" INTER-COMMUNICATION SET Plug-in and Talk • No Installation Fool Proof Fully Licensed Guaranteed Room to Room Upstairs and Down House to House Children's Playroom Nursery or Sleeping Quarters House or Garage Operates on 110 volts J47 Master Unit AC or DC and Sub-Station Complete with Wire READY-TO-USE. Will operate efficiently with added wire up to 500 feet without additional attachments. Weight 8 lbs. complete in air-cushioned cartons. LIST PRICE COMPLETE Send for catalogue showing complete line up to $79.50 list price. REGAL AMPLIFIER MFG. CORP. 14-16 W. 17th St.. New York Cable Address "Ramcoamp" SOUND SYSTEMS, AMPLIFIERS & ACCESSORIES Get all the profit from P.A. Successful sound engineers — don't depend on Inadequate "package sound systems." Experienced sound contractors know that "assembled-for-the-purpose" sound systems clinch the contract and pay bigger profits. Send for the new Atlas 1939 spring and summer catalog and see for yourself why the country's leading P. A. jobbers sell and recomment Atlas Sound Equipment. ir Write jor your free catalog now I ATLAS SOUND CORPORATION 1453 39th Street Brooklyn, N. Y. Acoustic materials AM Carrying cases C Intercommunicators I Kits (amplifier) K Power amplifiers PA Pre-amplifiers PRE Sound systems (complete) • • SS ACA — Amplifier Co. of America AIRLINE — Montgomery, Ward & Co. ALLIED RADIO CORP., 833 W. Jackson Blvd., Chicago, 111., "Knight" — C, PA, PRE, SS, K AMERICAN COMMUNICATIONS CORP., 1650 Broadway, New York, N. Y., "American" — AM, PA. PRE, SS AMPERITE CO., 561 Broadway, New York, N. Y . "Amperite" — PRE AMPLIFIER CO. OF AMERICA, 17 W. 20th St., New York, N. Y., "ACA"— C, I, K, PA, PRE, SS ANDREA RADIO CORP., 48-02 48th Ave., Woodside, L. I., N. Y.— PA ATLAS SOUND CORP., 1451 39th St., Brooklyn N. Y., "Atlas"— AM, C, K, PA, PRE, SS BANDMASTER CO., Ill Dartmouth St., Boston, Mass., "Bandmaster" — I, SS BANK'S MFG. CO., 5019 N. Winthrop Ave., Chicago, 111.— I BELF0NE— Bell Sound Systems, Inc. BELL SOUND SYSTEMS, INC., 61 E. Goodale St., Columbus, Ohio, "Belfone" — C, I, PA, PRE, SS DAVID B0GEN CO., INC., 663 Broadway, New York, N. Y., "Bogen Supreme Fidelity" — I, PA, PRE, SS CENTRAL COMMUNICATIONS DEVICES, INC., 140 W. 22nd St., New York, N. Y— I CHICAGO SOUND SYSTEMS CO., 200 E. Illinois St., Chicago, 111., "Chicago Sound Amplifiers" — AM. C, I, K, PA, PRE, SS CINEMA ENGINEERING CO., 7606 Santa Monica Blvd., Hollywood, Calif., "Cinema"— K, PA, PRE. SS CLARION — Transformer Corp. of America COLLINS RADIO CO., 2920 First Ave.. Cedar Rapids, Iowa— PA, PRE CONVERSAFONE, INC., 17-23 W. 60th S> , New York, N. Y.— SS ELECTRICAL RESEARCH PRODUCTS, INC., 250 W. 57th St., New York, N. Y. — SS ELECTRO ACOUSTIC PRODUCTS 0., 55 E. Wacker Drive, Chicago, 111. — SS EMPIRE RADIO MANUFACTURERS, 114 E. 47th St., New York, N. Y.— SS F.E.C. — Foraco Corp. FERRANTI ELECTRIC, INC., 30 Rockefeller Plaza, New York, N. Y., "Ferranti"— PA, PRE FORACO CORP., 2111 Woodward Ave., Detroit, Mich., "F.E.C."— PA, PRE, SS FOX SOUND EQUIPMENT CO., 3120 Munroe St., Toledo, Ohio — SS FULTON RADIO CORP., 100 6th Ave., New York, N. Y., "Fulton"— PA, PRE, SS GENERAL — General Television & Radio Corp. GENERAL COMMUNICATION PRODUCTS, INC., Lexington Ave. at Vine, Hollywood, Calif. — PA, PRE, SS GENERAL ENGINEERS, 2241 Garrett Rd., Upper Darby, Pa., "General Engineers" — PA, PRE. SS GENERAL RADIO CO., 30 State St., Cambridge A, Mass., "G-R" — Special G-R — General Radio Co. GENERAL TELEVISION & RADIO CORP., 257 W. 17th St., New York, N. Y., "General"— PA, SS GENERAL TRANSFORMER CORP., 1250 W. Van Buren St., Chicago, 111., "Stentorian" — K, PA THOMAS B. GIBBS & CO., 900 W. Lake St., Chicago, 111., "Gibbs"— I, PA, PRE, SS HALLDORSON COMPANY, INC., 4500 Ravenswood Ave., Chicago, I1L — K INSULITE CO., Builders Exchange Bldg., Minneapolis, Minn. — AM JEFFERSON ELECTRIC CO., Bellwood, 111., "Jefferson"— K JOHNS-MANSVILLE CO., 22 E. 40th St., New York, N. Y.— AM KENYON TRANSFORMER CO., INC., 840 Barry St., New York, N. Y., "Kenyon"— K LOOK, MR. SERVICEMAN! * "■ 4-INCH Replacement Speaker for Midget Radios The ever-increasing demand for the compact and highly efficient midget type radio is naturally followed by a demand for a reduction in the size of the component parts, especially the speaker. Operadio engineers, anticipating this demand and appreciating that a set, regardless of its design, can be no better than the speaker it houses, now has ready for delivery the Operadio Model 45Y4T ELECTRO DYNAMIC SPEAKER, the greatest little 4" speaker on the market. In the design of this speaker, particular attention was given to the apparent low or bass response. In actual performance tests, this speaker has proved itself the equal of, and in many cases superioi to larger speakers. Get one from your jobber. Place it in a radio set. Put it to any test you desire — and we know you will be convinced that it is the best speaker of its type on the market . . . and you will see the value of stocking the entire line of Operadio Replacement Speakers. Address Dept. RT3 OPERADIO Manufacturing Company ST. CHARLES, ILLINOIS EXPORT DIVISION: 145 W. 45th St., New York Also manufacturers of a complete line of Public Address Equipment, P. A. Speakers and Intercommunicating Systems. Ray-Lab, Inc. 211 Railroad Avenue, Elmira, N. Y. Manufacturers of SOUND EQUIPMENT AUDITORIUM SYSTEMS STADIUM INSTALLATIONS ROLLER SKATING RINKS PORTABLE SOUND SYSTEMS CUSTOM BUILT SYSTEMS ASSOCIATE EQUIPMENT Catalogue on Request Ray-Lab 70 RADIO YEAR BOOK