Evening Star Newspaper, February 22, 1925, Page 26

RIGHT OF WAY TEST ON N CINCINNAT Radio War Called to Atten- tion of Secretary Hoover, Who Plans Armistice. BY CARL Two Cincinnati ecredit—if the frst real fight H. BUTMAN. broadcasters due—for for an aerial right of Disputing the right of the othor to use 422.3 meters a few days g0, stations WLW, Crosley, and WMH, Ainsworth-Gates, both went on the sl simultaneously to the distres: of redlo fans within a radius of sev- eral hundred miles. Locally the din ruised was said to be intolerable, but farther away WLW won out, as its power was higher and the other sta- tion did not interfere at distant points ar in Washington, for example. Alarmed at this situation, Secre- tary Hoover at once sent Commis- sioner D. B. Carson of the Navigation Bureau a Chief Radio Supervisor W. D. Terrell to Cincinnati to hold a conference with the warring factions and see if a isfactory time sched- on the 422.3-meter wave could not be arranged. District Supervisor Edwards als: summoned to the scene of conflict, wh an armistice s now understood have been get staging to Three Class B Stations in City. Cincinnati has the distinction of hav- Ing three Class B stations and only two wave lengths, but it was thought that the local interests had arranged a sat- isfactory program for the alternate use of the disputed wave length and the 9-meter channel used by WSAI, the United States F ng Card Co.’s sta- tion. During the past month WSAI and WMH shared the latter wave without difficulty or interference. When WHM, as had ween agreed recently shifted to 422.3 mcre-a, no mutual gareement as to hours could be effected, with WLW, and they both broagcast at the same time for the next few nights. An wppeal from the Crosley Company to Supervisor Ed- wards was answered by a statement at the broadcasters must adjust the tter between them, as had been planned previously Tetary Hoover believes matters may be adjusted amicably, but s leav- ing it to his aides on the scene. In the event another radio chanel cannot be allocated for Cincinnati, which is ex- tremely doubtful, considering the pres- ent congestion, and the stations refuse to share the wave lengths, extreme measures may be considered May Charge Malice. Tt is possible that the department may hold that one of the stations, by re- fusing to co-operate, is causing mali- cious interference, in whieh case the wave channel might be denied to that statlon temporarily at least This break, the first in Secretary Hoover's successful administration of over 500 radio broadcasters on prac- tically a voluntary basis, may serve as an example to broadcasters who e to gain and hold the respect and attention of the radio public. It is cer- tain that the listeners will not tolerate another display of temperament in the ether which spoils all their broadcast reception. A referendum taken in Cin- cinnat! alone, it is suggested, would soon show the attitude of the local fans, and probably would indicate which station was preferred regularly. Local Ra& _Entertainment Sunday, February 22, 1925, NAA-—Naval Radio Station, Radio, Va, (434.5 Meters). 10:05 a.m. and 10:05 p.m.—Weather reports. WDM—Church of the Covenant (234 Meters). 10 am—Everygirl's Bible Class, Mrs. Willlam A. Eisenberger, speaker. 11 a.m.—Morning service; sermon by Rev. Charles Wood on “Sluggish Soul 8 pun.—Evening service; sermon by Dr. Wood: “The Hopelessness of Mod- ermt Lite.” Music hy evening choir of 100 ‘yoices. WCAP—Chesapeake & Potomac Telepnone Co. 5468.5 Meters). 11 an.—Special memorial at Christ’ Church, Alexandria, Va. Rev. Dr. William Jackson Morton, rector, will deliver the sermon, his subject being “George Washington— the Churchman.” p.m.—Service at Chapel o the National Cathedral at Mount St. Alban, Rev. Anson Phelps Stokes, Canon of Washington. will deliver the sermon. 7:20 to 9:15 p.m.—Musical program by Roxie and his gang, direct from the Capitol Theater, New York City. 9:15 to 10:15 p.m.—Organ recital ect from the Chapel at Columbia iversity, New York City. WRC—Radio Corporation of America (4685 Meters). Bethlehem iscopal Silent Early Program Monday. 9:30 a.m.—Official celebration of George Washington's birthday, broad- cast jointly with stations WJZ and WGY from the Washington Aldi- torium. Addresses by George Wicker- sham, Hampson Gary, Cuno H. Ru- dolph, Bishop William F. McDowell, John Barton Payne and Comdr. Jay Hale Sypher. Musie by the Army, Navy and Marine Bands. Sololsts: Charles Trowbridge Tittmann and Lieut. Jean Labat. The Finke Furniture Company, Evansville, Ind., is planning to open a broadcasting station. John Smith and His Radio BY FREDERICK C. RUSSELL Car owners throughout the world have followed John Smith in his daily motoring—and have benefited thereby. and is willing that his fellow fana should be amused and profit by his Smith has a faculty for “finding out things” so it will pay radio devotees to follow him in The Sunday Star each week, evening experiences. No. Radlo’s Way-—or None. The temporary antenna proved to be a valuable experience for Smith, for it demonstrated to him the im- portance of details. And that is half the story. He found that when you take the ends of two wires and twist them together with your fingers the con- tact thus afforded isn't going to be the sort that helps a radio set per- form at its best. He discovered that though the lead-in wire may saw against a cornice of the house and not stop - proceedings altogether, it will cut reception radically, also causing what often passes for static. ¢ variatiozs in performance oc- casioned by his constant rearrange- ment of the lecad-in and his fussing with the makeshift connections told him very plainly that one of the first things is to prevent high loss through good insulation, good con- nections and low resistance Wiring. But here, like thousands of other radio fans, he carried the idea too far and made an interesting error. As I told him, when explaining the =ituation, “You're favoring yourself, not radle.” Smith tried to get away from all LONG RANGE RADIO ENTERTAINMENT, SUNDAY, FEBRUARY 22, 1925. Programs of Following Distant Stations Scheduled for Eastern Standard Time 9 TO 10 9:00—Children’s hour; comic stories: music... AN seeerien o WIZ o New York 4343 204 10 TO 11 AN, 10:00—Radio chapel services from Omaha G. nacle of the Christian and Mission Chimes program ... First Presbyterian 20—Arch Street M. E. oh servicas | 526 440.9 208 384.5 LWOAW LWDWE LLWMAK CWFI Omaha Providence Lockp't, N. Y. Philadeiphia 1,012 355 307 123 30—Sunday school conducted by editorial staff of day school publi i Finity Church . TPoint Breeze I :00—Organ; Calvary . Feter's Episcopal Chure thedrgl Churcl of St Thomas' Episcopal Church servicey . :20—Plymouth Congregati 30—People’s Clurch services: cholr; organ ¢ Services from People’s Liberal Ohurch :00—Chureh of the Cove Central Avenue Me Central Church services: 3 s of St Cholr; 1708 :00—Los Angeles Church Federation service . Trinity M. E. Church service: Allen Theater Orchestra . Sermon from studio ....... :30—Qrgan: services from First M First Presuyterian Church services 2103 itta Jarvis ot News Orfchestra . Sacred and clagsical progran Sunday hymn sing” .......... o 30—Musical exercises from Rethany Sunday acred recital: Seaside Hotel Orchestrn Dodge Memorial Church of Council Bluff Concert by Westinghouse Symphony Orchi New York Federation of Churches: solos —New York Federation of Churches, dresses; male quartet: Alda Brass Qi Sermon by Rev. C. E. Wein of St. theran Chureh ............ A0 cation of the Methodist Book yterian Church services 3 11 A.M. TO 12 NOON, scopal Church services . Bervices ... of the Unity services; male quartet . aul_serylces. al Church serviees - musical program Paul's M. E. Church; orgap.. . cholr Crureh . services: 403 123 188 WLW Jwie TKDKA Cincinnat! Philadelphia Pittsburgh oo WHAS Laiwexy Leutsville 471 Hehanectady 313 Springield 1 821 oston 300 New York 204 Minneapolls 37 Chivago o%¢ Chicago Clucinnati Chicago Fort Worth Ber. 8p., Mch Ber. ¥p., Mch N Log Angeles Teaver. Co Cleveland Los Angeles Tos Angeles Torti'd, Ures. 2300 2,300 85 .M, 2,442 school ... . : .. WHAR Atlantic City Towa ... WOAW Omaha estra......KDKA Pittsburgh .........L.WJZ ' New York ad- - WEAF uartet . New York . WHAR Andrew's Lu- Atlantic City 3 TO 4 BM. 3:00—Queens County Christian 0 ndeavor progral H5—Organ recital from Atiantie Fthel Dabson, soprano solos .. :30—Musical program from P Concert by the People’s Symphony Orche: WGY Symphony Orchestra; voeal solos . Twilight oncert by Ivan Francise Cleveland Orchestra . Piano recital by Edna Walter Men! A.. Brooklyn; addresses GRHRE: - s caicss o Frogram same as WEAF ...... Washington Birthday program. mental 50108 .......... Gloria St. George's Episcopal Church vesper gan; choir X Organ reeital by Dr. Charie Program from Boston Square Sermonette: gacred chimes 4:30—Collegiate Dance Club progr Addresses from Central By speakers; musict 5:00—Roseland Damce Orchestrs . Organ recital br Fraok Rogers Concert from Rialto Theater .... udio concert ... Clansical concert: organ: solos City High Schoal cadilly Theater ... and "his conference o the Bedford Branch ¥, M. C. trumpeters vocal and ‘fnstru- program; instrumental trl... WFI m .......WHN New York LWPG WGBS stra WHZ h LWIY . WEAR i3 Atlantic City New York Springfield New York Cleveland IW3Z New York I WEAF New York _WEEI Bosten . woaw ommnd e & rrices; or- Moselle Bennett, violinist , Phi his Plttsburgh Bostan Cincinnati New York Philadelpbla EDKA IWNAC LIIWEAT CWHN i 3 T WHN New York Sehenectady Fart Worth 2538 Organ recital from Christ Church Cathedral Radio recital; ““The Venetian Seren harmonic pipe organ . Classical music from the Star's studio 5:10—House of Hope Presbyterian Church servic 5:80—Choral evensang services fy thedral; organ; cholr Olcott Vail ‘and his string trio . 6:00—Sacre Sunds - school lessor Concert from auditorium Vesper ser Church; vocal solos by Dalsy Polk . Twilight musical program . 6:30—Dinner concert by Scalzo's Orchestra .... KGO Little Symphony Orchestra; solos . 8:45—Park Street Congregational Church service scital on the organ by Clarence Bawden... W00 hymns by Radio Quartet.... WDAF ces from Westminster Presbyterian Providence nsa Aastipotia Loutsrill New'York Philadeiphta Kangas City -KGW Portl'd, Ureg. Dallas : Chicage . Fittsburgh . Oakland, Cal. Eoston 7 TO 8 P.M. 7:00—Rible class of First Presbyterian Church Organ recital by Arthur Poole . Copley Plaza Orchestra program . 7 Nathan Abas' Hotel Fennsylvania Orche Bible study period by Mrs. Vesper services: vocal solos 3:20—Musical program by *‘Roxle 7:30-8t. Paul's Episcoal Church services Edward Botuer, baritone . Organ recital: secial musical program . First Presbsterian Church serylces . Bethany Preabyterian Church service: 7:43—Fixth Presbrterian Church services . First Presbyterian Church services wong. Lockp't, N. Springfeld 3 TO 9 P.M. 8:00—Special artists’ program “Practical Rellgion,” by Dr. Ford Hall Foram meet) Classical bour; Windsor Chicago Sunday Evening Club services chestra Hall;- musical program Radio sunset service . 8:15—Bernhard Levitow's Hotel Commodors Orchestra.... 8:30—First Fresbyterlan Church servics Central Congregational Church services: orga by Gen. 0. B. Bridgemas... WJZ ““George Washington, Central Evang cal Chureh, servlces ... 8:45—Joseph Koecht's Waldorf-Astoria Central Lutberan Church services Program same as WJZ ..... . Fosdick. . ddresses ..... ‘ark Church ‘artisis rehestrs New York New York Eprinxicla thom Or- ik f‘l icago Los Angel. rreles n ... WPAA or) Minneapolis LIUWGY Schenectedy 9 TO 10 P.M. 9:00—Y. M. O. A, Dancing mental solos Ralph Williams vocal solos: harmony Portland Council of Churches . Address, “Life of Schubert,” by Methodist Episcopal Church services Tastrumental trio; violin solos; Bible X Zion Band: vecal solos ... Musical program from Brookl; 9:15—Radio_Lighthouse Choir: sol artists: Limerick Girls: #¢t by WCAP, WEEL WDBH from ... 9:30—Art Hickman's Concer e Rossinl's *‘Barber of Seville,” ope: First Methodist Church services; son, Western and Southern_Orches De luxe concert from New Arliaxten Hote 9:45—Services from Trinity M. E. Chureb; KFI editorial and music appre 10 10:00—Metropolitan Theater proj P . B. Church | Organ recital from First Razor entertainers ... i Dinner concert by Colbura Orchest: Bible students’ hour of musle ... Hampton Institute Quartet . . Program from WEAF, New York . “‘Reminiscences of a Reporter'' Lecture on ‘‘Paths of Adventure’ Musical chapel services from Methodist Church; vocal solos Studio concert; vocal solos: day'” talk ...... 10:15—Classical concert 10:30—Musical program by Little Symphony Orchestra . on talk TO 11 cholr-piano_selections. ‘Washington's Birth- Midway vocal and instru- ... WBCN Chicago Cuicage ortl'd, Oreg. Atlaatic Oity Ber. 8p., Meh. Atlantie City " 2; New York Los Angeles New York » Los Angeles ghely Hmbd: Los Angel fasApee Mo York Hehenectady ./ New Yor R ingfeld ... WOAW 151 Omahs e-e.. WPG Atlantic O Minneapots” Davenport. McDowell Sisters in Hawalian and sacred music recttal 10:45—Janssen's Hofbrau Commanders’ Orchestra ...... S WEAA Dall, {WHN Y New York 11 P.M. te 18 Midnight. 11:00—Phil Baxter's Singing Orchestra fal classical progrem ... otel Ambassador Concert Orchest Robert's Golden State Ban ity Club revue ... 11:30—Concert by Rudy Seiger's Fairmont Hotel Orchestra. KPO 11:45—Connie's Inn revue .. -KTHS LKFI CKNX LLKHT LWHN ot §ps., Ark. Los Angeles Los Angeles Los Angeles New York . WHN 18 Midnight to 1 AM. 12:00—Midnight frolic by Ted Miller's Orazy Hotel Or- chestra Yocal and 1 Los Angeles Examiner prograr .. 12:16—Harry Richman and his entertaine and his orchestra 1:00—Orchestra program Now he has taken up radio, interference by stringing his anten- na from high poles above the roof, neyer realizing that while this ap- peals to the human being as an {deal method of getting results it doesn't fit in with radio’s own ideas along this line. A high antenna is not as selective as a lower one, though the latter does not give as good results in volume or in range. Accordingly the aerial, when com- pleted, ran about 10 feet above the roof. The lightning arrester was in- stalled about six inches from the side of the house between the lead-in and an Insulated wire leading straight down to the earth and grounded, Just before the arrester the lead-in was tapped for a direct lead-in to the set itself. The lightning arrester, Smith came to learn, is more of a protection against damaging the set than against fire damage from lightning. He could readily appreciate that the small wire of the aerial is even less of an attraction to lightning than the electric light wires or the metal water leaders and that, if actually struck, the rial would burn to pleces instantly. i “The arrester,” T explained, “pro- -WBAP Fort Worth Los Angele Los Angeles New Yorx Los Angeles vides protection against freak light- ning action and protects your sct when there is an electrical storm. If the potential in the aerial reache too high a point a spark jumps the gap of the arrester and is grounded. ‘Connect with the steam radiator for your set ground. And remember that the ground lead should be as short as possible. Keep It within six feet for the best results. And be sure to scratch off the radiator paint where you attach the clamp.” Then, having made sure.that the arrester was well {nsulated and that the lead-in tube through the window frame wasn't cracked, he proceeded to make a very neat job of tacking the insulated extension of the lead- in around the subbase of the room until the set was reached. It was a fine job, and even Mrs. Smith ap- proved of his effort to hide all un- necessary paraphernalla. Now it ought to work like magic, he enthused. “That's the way I like to have things. “Yes, but. I wonder whether the radio likes It” I retorted. “I'm willing to bet you a new set of tubes that you've added just enough frills to keep the set from working.” And right I was. In disgust Smith ripped off the elaborate lead- in, ran it straight to the set under the carpet, as he had done before, and found that the set worked per- fectly. “That’s he declared. “That 1 reminded him. “You've got to go it radio’s way—or none at all” < Next Week, Neo. 5t Statie. {Copyright, 1925, by the Ullman Festure s Bervice.) RADIO GOSSIP AND NEWS The United States Governmenat has decided to call an international radio conference at Washington in Septem- ber. Approximatey 50 countries will be asked to send three delegates each a8 500n @8 an appropriation is passed. Agenda, outlining the subjects to be discussed will then be prepared by the State Department, it is under- stood. :The Bureau of the Budget has sent to the House appropriations commit- tee an estimate for $75,000 ta defray expenses during the confergnge. This amount Is based upon the possibility that the sessions may last three months. Following several months’ consid- eration by varfous governmental radio officials, a recent interdepart- mental conference, at which repre- sentatives of the State, Commerce, War and Navy Departments and some other bureaus were present, decided that the conference should be called for September, and forthwith the ex- pense estimates went to Congres: Untilsthe measure is actually passed it is doubtful if the State Depart- ment will make an official announce- ment. The United States Government was represented the radio conferenc held in London in 1912, when, at the suggestion of the Secretary of State, the United States representatives in- vited the other delegates to hold the next conference at Washington in 191 This was postponed, however, on account of the World. War. During the peace conference in Paris, in 1919, it was decided to hold a world confer- ence on electrical communications in an effort to provide adequate inter- national facllities. This conference was to have been held in Washington, and a subsequent act of Congres approved in 1919 authorized the Pres ident to call an electrical communi- catlons conference. A little later a preliminary session of delegates from Great Britain, France, Italy, Japan and the United States met in Wash- Ington, but it was unable to arrive at an agreement on a combined radio and telegraph conference. The French government has now called & separate conference to meet in the Spring in Paris to rewse the telegraph convention approved at Lis- bon in 1908, to which the United States was not a party. The United States is therefore taking steps to hold the radio conference in Wash- ington in September in accordance with the decislon reached in London in 1912, While the United States is not of- ficially concerned with the Parls tele- graph conference, any - results achleved by the signatories will be availabfe for consideration at the Washington conference this fall and may not be considered in connection with the radio regulations drawn up. The Washington conference whl consider the developments which have taken place in the radio art. since the convention was drafted fn 1912 As this original convention dealt only with radio code communication between ships and shore stations, regulations for the several modern methods of communication will have {to be worked out to bring the articles up to date. Probably the greatest development is that of the radlo tele- phone, which has made necessary in- ternational regulations, as well as radlo- broadcasting, which is rapidly becoming of world-wide importance. Some of the London convention pro- visions have become antiquated and are no longer followed, as they would hamper efficient radio communication. This necessitates an internationai agreement. The radio interests of the United States are deeply interested in the plans of the conference. Commercial organizations, ship’ owners, shippers, manufacturers of apparatus, and mer- chants throughout the country would be benefitted by improvements in in- ternational communication which re- sult from this conferemce. Many ad- vances in radio development occurred in the United States, and the sessions at Washington will give the foreign representatives an idea of the prog- ress made in invention, construction, and extensive radlo communication systems. Technigal gxperts from all the world will be ‘brought together, apnd should bring about many im- provements and advances in interna- tional radio communication. Solutions Don’t Charge Batteries. The “wets” of radioland, who pre- fer to use storage batteries on the flaments, and perhaps the plates of their tubes, will be interested in what practically constitutes an expose by the Bureau of Standards of “fake" charging solutions. ) An officlal bureau statement says, “Changing the solution in a storage battery does not charge it,”" and con- tinues as follows K “An investigation was recently made at the Bureau of Standards of certain solutions which were said to charge batteries instantly, or in & short time ‘as co .pared with the usual process. These tests have shown that batteries containing these tolutions, contrary to the claims made for them, behave in accordance with well established laws of electro- chemistry Analysis revealed these solutions to contain 38 to 42 per cent of aul- phuric acid, which is about the amount in the ordinary electolyte of an automobile battery when charged. In some of them were found also significant amounts of sodium or magnesium as well as ‘coloring mat- ter. The sodium may hate been add- ed as sods, lye or glauber salts; the magnesium as epsom salts. The use of sodium sulphate (glauber salts) in batteries Is an old story. It was sug- gested more than 35 years ago, but various authorities since that time have stated that such material is without beneficfal effect. This has been confirmed by the bureau's re- cent experiments, which shew the rate of sulphation of plates to be unaffected by even 4 to 5 per cent of epsom salts or glauber salts. “Comparison was made between batteries containing these solutions and similar batteries containing elec- trolyte of sulphuric acld of equivalent strength. No essential differences were shown in the charging, the voltage, the efficiency ar the tem- perature. When a battery is sald to be charged it is understood that the battery is fully charged. A battery which is almost completely dis- charged may have nearly the same voltage as one that is charged. In this condition it may be able to operate the starter of an automobi but this fact cannot be taken as evi- dence that the battery is fully charged. It takes as long to fully charge a battery containing one of these solutions as te charge a sim- ilar battery containing the ordinmary electrolyte. “The indiscriminate addition of these solutions to a battery is not advisahl There is considerable propaganda against 'our one- day service. You may discount all you hear and rest as- sured that we are most anxious to please everybody. We growing steadily. about the newest method of 2 are a responsible concern of six years’ standing and However, if you are at all skeptical recharging batteries in eight hours, you may have it done the old way by us. Phone us before 10 a.m. and we will call for, recharge and deliver your battery the same evening for $1.50. SMITH’S Battery and Radio Service Distributors of Exide Batteries and Radio 2119 18th St. N.W. Phones, North 9928 and 4896 Creation of the world's eldast makers of lond speakers.” Favorite of music lovers the world over. Hearing an Amplion in com- tire musical scale. Tone pure, clear and natural—aiways. Volume extrs- ordinary. Thereasons: (1) exclusive “fioating disphragm;" (3) gradusl amplification thru exceptionaily long, curved tone condutt which (3) is non-resonating because rubber ingulated at both ends. Literaturs and dealers' names on request. *Alfred Grabam & Co., England, patentees. ‘THE AMPLION CORPORATION OF AMERICA OF Ez. Offices, Suite K, 380 Madison Ape., N.¥.0, 221 N. 11th St. Quality Merchandise $3.25 $9.75 $1.75 $9.95 8 99¢ Betiory ... $289 e 3139 . $1.75 Territorial tative K. S. BYRD CO. Philadelphia, Pa. at Unheard of Prices Blaudin 7x26 : s7.95 Variometer .......... 81-95 S—SO(Crylul Set ml?:dbelel-fllbe ss 95 set ... $10.95 All Federal Parts, Half Price Federal Sets About— Willard B Bntterin—/ % $3.50 Off Many Other Bargains Everything Guaranteed as Represented TBROADCASTSop sli~llth St. NW. Main 8163 although in some cases no great harm may be done. If the solution is used to replace the electrolyte of a comple (ely! n Ulscharged battery, as s usually the case, the battery Way be spurred on to 1 o give a little more current, because the plates retain a surplus of active mate- rial. When the will rise the cha already present in the solution. is recharged by | bureau's experiments it rose to rrent the specific gravity | This is not desirable much too high. This is be- | action or = the acid formed at the plates by | tery is materially inc rging current is added to the acid battery ased (Continued on Page LR the wellknoun Crosley 52a1530 in handsome la cabinet wit Sloping Fanel Bold all dry el batteries. « besutiful lace in the living rooms of ¢ panel makes opera- tios easier 4ad greatly adds to the appearance of the sct. Of course, the popular”Crodley 52 will be continued. It has given uniformly saticfactory loud speaker service in all parts of the country. Contizual const to cosst reception and cven forcign stations on the loud spesker have been frequently reported. You can purchase Crosley 52 or 52 Specizl from most say good dealer. All Croslcy Radios are liceascd uader Armstrong Re- fgenerative U. 5. Patent L1I3.149. Wirite for Catalog. piece of fur- THE CROSLEY RADIO CORPORATION 21124 Sassafras Street, Ci ncinnati, Ohio WHOLESALE CROSLEY DISTRIBUTOR 1019 17th St. N.W. Grear 2-tube Radiola Ill-a —with four Re- dlolmlh“"n- 11, headphones and Radiola Loudspeaker. For distance on the loudspeak- er! Big per- ce —and big value. $83 LIBERAL TERMS Radiola Two Radiotrons—for distance on the head- phones and loudspeaker volume from near stations. A. two tube set built by the Radio Corporation of America—built for quality of performance — quality of tone—simplic- ity—and dependability. . But priced at less than you could build it for at home! Buy one today for real radio fun. With this as a starter, you can add a Radiola amplifier later, if you want to. “There's:a{RodiclorPrevery frasd” Radio Corporation of America 333 Brosdway, New York O 10 %0. La hlle 5., Chimge, 28 18 Geary b, Sam Fonmaloco, Oul. sRadiola / REGQ. U. S_PAT. OFF. Brunswick Radiolas RECORDS In thé because the local f-discharge within the bat- A battery