Casper Daily Tribune Newspaper, October 26, 1924, Page 9

SUNDAY, OCTOBER 26, 1924. TODAY. Slient ‘night for: CKAC, KFOA, KGW, KOB,) Ww: mn ‘ as, : WOR AG. treal,, Can. (Eastern, 425), 4:30°p.m:, sacred concert. > KFE, Los Angeles, Calit. (Pacific, 469), 10-10:45 a. m., L. A. church federation service; €:45-7 p, m., mu- sical appreciation talk, Paul Reese: 78, Metropolitan theater program; 8, Ambassador hotel Cocoanut Grove archestra; 9-10, Examiner studio concert; 10-11, Packard six orchestra. RGO, Oaktand, Calif. (Pacific, 812), il _a&m,., church service; 3:30 p, m., KGO Little Symphony orchestra; 7:30, church service. KBD, St. Louis, Mo. (Central, 546), 4 p..m., Littau's orchestra; 9, music specialties, Grand Centra] theater. KYW, Chicago, Ul (Central, 686), 11 a.'m., Central church service, Dr. F. F. Shannon, pastor; 2:30 p.m., studic chapel service; 7, Chicago Sunday evenigg club. : WCX,» Detroit, Mich, (Eastern.| 517), 4 DP. im, organ recital, Prof. Guy Filkire,:Central M. #. church; M15, servings, Central M, HE. church, 2r. Lynn Harold Hough; Hudson quartet. WDAF, Kansas City, Mo. (Central, 411), 45. p. m., program arranged |_ and presented by Mrs. Aubrey Wal- ter Cook; Sunday school lesson, Dr. Walter A Wilson. é WFAA, Dallas, Tex. (Central, 476), 6-7 p.. mi, Radio- Bible. class, Dr, William «M. Anderson; ads dress, Dr. Harry Lee Virden; 9;30-1}, popular “music “recital, Dick “Rich- ardson's “Lakewood Country club orchestra. & WGN, Chicago, Mt. (Central, 370), 11 a. mscUncle Walt’s reading of comics; 11:45, Chicago theater Sym- phony orchestra and ‘concert; 2:80 Pp. m., Tribune Master Artists’ con: cert, Ginn School’ of Music; 3:30- 4:45, Chifago Musica] collese con: cert; 910,/Drake concert ensemble. WHB, Kansas City, Mo. (Central, 411), 9:15-11 a, m,, services, Linwood Boulevard Christian. church, Dr. Burris Jenkins, pastor; 89:15 p. m., evening -soryices,. representative church of Kansas City; “MONDAY Silent night for; CKAC, KFNF, KHJ, KPSG, KYW. WEBH, WGN, WHAS, WIP, WJY, WLS, WMAQ, WTAY. Le KDKA, E. Pittsburgh Pa., (East, ern,826), 12:15°p.-m., Sealzo’s orches- tra; 8:30, KDKA Little Symphony orchestra, Victor Saudek; 7:15, Radio rhymster;7:20, talk, American Red Cross; 8, address, representative of the Republican National committee; 8:15, course, “U, of Pittsburgh; 8:30, |* KDKA Yittle Symphony orchestra, Victor Baudek, conductor. ana Los Angeles, Cal, (Pacific, , Ye latins; 8-9, Evening Herald concert: 9-10, Examiner studio recital; 10-11, Ambassador hotel Cocoanut Grove orchestra. KGO, Oakland, Cal., (Pacific, 312), .T}-» Studio musical program, Y, rentfracher association speak: : 4-5:30, Henry Halstead's orchestra; 5:30-6, Aunt Betty stories, KGO Kid- dies’ klub; 8, educational program; Arion trio; 10-1 a, m., dance music, Henry Halstead’s orchestra. -KS8D, Louis, Mo, (Central, 546), | 645 p, Albergh’s concert wemble; Arne Aneson, violinist; 9, | Adele Koch, contralto; Marietta’ Schumaker, soprano; Elmer Lutz, tenor; Arthur Joseffry, baritone; ad- dress, Frank Sheets; 11, dance pro: gram, : ) ..WCAY, Milwaukee, Wis. (Central, * 266), 8 p, m., Holeproot Hosiery | night; Arthur Busse, tenor; Ameri- ©, can Legion band, | ‘ ~ WDAF, Kansas City, Mo., (Central, 411), 3:30-4:30 p, m, the Star's string 7 §-8:30, week’ Boy Aecout prov m; 6-7, school of the air, piano ng-‘in number on the Duyoc-Art; message from Roger W, been, statistical expert; the Tell- Me-a-Story lady; music, Hotel Mueh. Iebach;. Trianon ensemble; 8-9:15 program, Ivanhoe band, directed by ‘Walter A. French; the Ivanhoe band, directed by Walter A. French; the Ivanhoe Glee club, directed by Edward H. Gill, Jr, Nighthawk frolic, Chiet” and the Plantation players. WHB, Kansas City, Mo., (Central, 411), 2-8-p. m., ladies’ hour program, Sweeney Radio trio; 7-8, ‘Motor Troubles,” 1. A. Scott; original poems, Walt Filkin; music, Sweeney Radio trio. ; .. WI, New York, N. ¥., (Eastern, 455), 10 a. m., housewives » ™ Mrs. Juliay. ‘8 talk on etique' Debut of an Irish Stew,” John Cutting; 10:50, fashion talk, Eleanor Gunn; 1 p. m., Henry Van- der Zaden's. Hotel Ambassador trjo; 2:30, luncheon welcome to Cardinal Hayes; 7, Bernahrd Levitow's Hotel Commodore orchestra; 8:10, ‘‘Econ- omics,” Prof. Reid L, McClung; 8: Tnion League club meeting; 9:45, 3. Navy night; 10:45, Jacques Green and his Club Deauville orchestra. WMAQ. Chicago, Ill, (Central, 447.5), 4:10 p. m., mothers in council, Mrs. Frances M. Ford; 4:30 ‘English as She is Spoke," Mrs. J. Elliott Jen- kel; 6, Chicago theater organ recital; 6:30, Hotel La Selle orchestra. MC, Memphis, Tenn. (Central, 600), 8:30 p. m., Biggers Georgia ser- onaders. TUESDAY, ~ Silent night for: KFAE, WFI, WGR, WHO, WMH, 330, U. KOB, woe, ‘woa, CKAC, Montreal, Can. (Eastern, 425), 7p. m., Kiddies’ stories in French and English; 7:30, Rex Battle » and his Mount Royal hotel concert; Rex Battle, pianist; 8:30, spectal; 10:30, Joseph C. Smith and his Mount Royal hotel dance orchestra, KDKA, E. Pittsburgh, Pa. (Bast- ern, $26), 1216 p. concert, jor, organist; 7:15, Mother Goose Village”; 8, Personality,” Dr: John Ray Ewers; 8:15, address, Democratic party; 8:30, concert; 11, popular concert, : Pittsburgh Post studio. Ogee Shoah 5:30-6:p. or, Daaminer news bul |” , /orchestra, These types of vernier condenser will aid in tine tuning and help to get the most from a Filser Tuner. There are plenty of good ones now available. PAGE NINE fhe Casper Sunday Cribune Gpecial dials sen raretigiec’ | New Filter Tuner Works Best with Verniers ‘A Filter ‘Tuner, {¢ it ts Hous have degree on. some kind pf vernier, |” ‘There. are or the o! Une wor! , iam ot rporvanee. 1 ty not lem, no ‘operly it will allow on a 34 to leak Gway, and wil: be inefficient ip bringing in distant stations, In Lj , each set ‘of plates should de’ well insulated, preferably with bakelite, from each other and from all neighboring conductors. A yearago it was difficult to find rs which employed a “pig- tail,” or flexible conncction, for the movable-plates. Without such ‘con- nection, the friction bearing must Provide contact, and {t is ineffi- cient when worn or dusty. MAKE SPECIAL DIAL made to give a vi dial is‘ shown Im the second iilus- tration. It will enable you to; use ordinary condensers which | you may have on: hand. You can, use condensers without any kind of , but it takes an Unisudlly steady hand to get the most out of such a sharp receiver without some mechanical ald, ; The third picture illustrates the lever of vernier. This gives an excellent control, but m some types the Jever should be returned utral oe for each new a fae in| you maay wish wing the lever just a Title fa Radio Step Is Latest Dance Innovation Raymond Bott, of Youngstown, Ohio, after delivering an address et the recent convention of the American Association of Masters of Dancing in Chicago, introduced Radio, because et] It's named that the ‘5 joor, 1k 8 i dancers follow line down the of electricity depicted by The movement suggests the old | Rose grapevine step which was used be- fore the war. Another reason why it is called “the Radio" is because it can be done nicely on about six square feet of floor space—so it is Pex and pleasing in a jouse to radio music. Set Which Has Very Unusual Ability! ‘to Separate Stations Needs Accurate Control. By PAUL McGINNIS ‘ to be tuned well. must be equipped with two vernier condensers, The vernier moves the condenser slowly, #0 the.dial-can be turned to the proper point. As ™moay as three sta- ‘recetved and completely separated with a turn of a half tuning dials, and such fine iuning is difficult without im, general five aitferent types of vernier, all of which have merit. -In, the illustration above, the first consists of three gears, This type puta-the vernier knob “in low gear," so that a complete turn of the vernier will:move the dial only a few degrees. Cne advantage of this -type-is that the vernier is always ready to be moved one way r, and. the slight play in the gears does not intert: b- | ther to the Pare be impossible, and you would have to make ! a to| * from -j the Grid Leak Will Not Control Filter ERTAIN — unscrupulous dealera are selling varia- ble grid leaks to take the Place of the high’ resistance used In the Filter Tun fe] reader reports that he saw more than fifty customers pur- ohaee such units, which are worthless In the circuit. The resistance called for in the Fliter. Tuner circu’< is about 10,000 ohms, an‘ some of the units which are marked 10,000 to 100,000 units work well, A variable grid leak Is made to provide a resistance of about 500,000 to something over 2,000,000 ohms, and Is utterly useless for controlling resistance In the Filter Tuner, New units are now appear. Ing on the macket which are variable between 6,000 and’ 26,000, which will give cxcel. dent resuite, ith Fight, aieh would her adjustment. THE CHEAPEST KIND. The fourth Mustration shows the least expensive type of vernier, A small rubber wheel js placed so that it will make contact with any dial. By turning the wheel a good aAlnstasent can be obtained at all Imes. The fifth picture illustrates the single-plate type, which is some- times called an electrical vernier cause Josses in the set, and it has the disadvantage of somo of the Hep ais types fo. that it may be giv- ing its maximum amount of - 3 disti ateh ft gon ie ues Ci tien iene Mttle more is 'ypes, . 5 needed, ,in« which’ case a new’ ad- must be made well if ft le not to) justmont of the fal must Yo made, ‘Stage Door Johnnies -Now Radio Romeos | Radio Johnnies do not walt at stage doors with smiles and bouquets, but they do silp away quietly in the moonlight and drop love missives into the nearest mai! box addressed to their favorite radio actresses. Then some of them wait and wait until Rose Brown, charmin| dramatic star with the KGO players, can simply find time to answer and say how nice it was of to write her, “My radio‘ friends . have to be patient,” »: jer “They heve overwhelmed me ‘with ietier +: That memories: of days gone! by are aWakened in the minds of gray haired Radio Johnnie; * Mise Browa's work is “drama “Daddy-Long-Le| . pronaeaet trom KGO recently, ieee by this letter, addressed to KGO: forth @ deluge of le i them wes fet “Dear Indy, Dleare | makes ‘me think of old times gone your Long! seus forever. Have you one of her pic: 3 wonder it they are juat folks lke you and I, you Old Cells Have Use Dry cella that have done duty as filament -current supply can be used as “C” batteries. required for this work {is so small that these otherwise less d. sells can be used successfully, PROBABLY IF | SrAvOUT A LITTLE Bir LOAceR. TD-pay ' MiGiT Be ABLE To KFI, Los Angeles, Calif. (Pacific, 469), 6:30-6 p. m., Examiner news bulletits, Dr. Ralph . Powe 6:45-8, Aeolian organ recital; Hotel Ambassador Cocoanut Grove 9-10; Examiner studio concert; 10-21, popular ballad hour, KGO, Oakland, Calif. (Pacific, 312), 4-430 p. m,, concert orchestra, Hotel St. Francis; 8, KGO Little Sym- phony orchestra; .Mrs.-J, .E. Bower: smith, contralto; Edilberto G. An- derson, Symphony,” Arthur 8. Garbett; Mrs, Herschell 4 dance music, Henry Halstead's, or- chestra, KHJ, Los Angeles, Calif. (Pacific, WBAP, Fort Worth, 395), 12:30-1;15 }e 3:30, matineo musicale; 6-6:30, Art Hickman’s concert orchestra, Ed- ward Fitzpatrick, director; 6:30-7:30, children’s program, “American His- tory,” Prof. Walter Sylvester Hert- zog; Queen Titania and the sand- Cogerighr 1024, Premier Byndieate, Inc. +) e Home Radio Foge |g LANE 1 Fay S577 A small rubber wheel will move the dial slowly The Weagant system of obtaining regenera- tion by tuning the plat e circuit is efficient be- cause the “tickler” coil is always in the same position. TubeMust HaveProper ' Voltage for Filament A filament of a vacuum tube is heated to temperature high enough to entit a stream of electrons which flows fo the plate of the tube, In the case of the WD. quarter of an ampere. To force The filament has a current ratin, 2 and 201-4 tub one-quarter of an ampere specified by the manufacturer. ) this current rating is one- hrough the resistance of the filament requires a potential or voltage of five volts across the filament terminals. amount specifiea t ite strong “When Ro Brown speaks it! tial, The filament voltage is supplied{ by one battery and the plate voltage by another. The first is called the “A” battery and the second the "B” battery. In the first the voltage is usually six, if it is th but if dry-cell tubes voltages are employ: For the plate citcult s much higher* voltage is required to otronic biid: id to send a current strong to energize the circuit. For the detector # battery of 22% volts 4s usually employed, although some tubes have a better detector action plate voltage, The lers work on «still» higher beginning at forty-five and high as one hundred and may be increased pe- tween circuits without adding more battery. In the case of audio- frequency transformers, thi ary terminals have a g or voltage, dittere ui If the primary has one thousand: turns di Fm step-up ratio of five tage increase of five It means that a changing current in the primary at twenty i pressure will- produce a changing current in the secondary at one hundred volts. It is for this reason that amplifying transformers amplify the signal. ‘If the ratio of the transtormers is too high, the vacuum tubes will be shocked into an inoperative State because of the excessive yolt- age. This condition of improper TY) ratio in amplifying circuits is indi- cated -by distortion and great vol- baritone; “The. Unfinished | man;. 8-10, program, courtesy, Globo Ice Cream company, arranged by 4. K. Berkland; 10-11, Art Hick: man’s dance orchestra, Earl Burt- nett, director, “L. Hagen; 10-1 a, m. Tex. (Cen- tral, 476), 7:30-8 p. m., old time fiddies = mue! 1045, Butcher School of Hawaiian music. WDAF, Kansas City, Mo. (Cen- tral, 411), 3:30-4:30 p. m., the Star's string trio; 56:30, special Hallowe'en program, Mary B. DeBernardl, di- Pp. ™., concert; 2:80. mane yg oo ang Snyder, reader; Norman G. Har rector; 4-7, -school of the air, piano tuning-in numb; second of ¥. lessons, Tell-Me-a-Story Muehlebach 1146-1 a. “Merry Old Chief and the Planta- tion players, on the Duo-Art a serles of Radio piano Muudellen Littlefield; the lady; music, Hotel Trianon . ensemble; m., Nighthawk frolic, the WGN, Chicago, Ill. (Central, 6-6:30 p. m., studio program: 6 :30, dinner concert; 8:30-9, ryn te If more voltage is applied, t will burn out, unless snother resistance is inelu Gouri ae in series with the battery, to cut down or limit ded, such as a rheostat, the current ume. The only way to correct the trouble is’by lowering the potential difference across the t the secondary of one or both tran: formers... This-can be done by de creasing the battery. voltage, or by replacing. the transformer with one of Jower step-un ratio, by. shunting the secondary which differ- imilar. detector | Abont twenty years ago, Professor R. A. Fessenden, experimenting on | this problem at his-station at Brant |Rock, Massachusetts, discovered system, Using an high-frequencey as- nden succeeded in lance of the a aad tuning circuits by coup- ling the locally generated wave to the incoming one, which had the ef- fect of boosting the incoming sig- nal, ning the tuning and in- msitivity of the de- The present system oi heterodyn- ing is practically the same as that developed by Fessenden, the only difference being in the source of current, which ts now produced by the yacuum tube oscillator instead of the arc. All regenerative circuits, ag well as the superheterodyne, make use | of this system. It {s the basic prin- elple behind the present system of broadcasting. ~ fl-can be determined only when the Fine tuning is ten Spy a with an extra plate Choose the best one you can afford ‘How to Improve Plate. Circuit \IMPORTANT BECAUSE IT INCREASES ORIGINAL CURRENT RECEIVED The plate circuit of the detector tube {is the source of the local rent that increases the volume of the original signal received from th secondary through the aerial and primary circuit. In simple form | Without auxiliary circuits for producing regeneration, the plate cireni consists of the “B" battery, telephone receivers, plate and filament, < While some tubes produce the best detector action at high volt- | ages, it will be found that the aver age run of tubes detects best. at voltages not exceeding twenty-two and one-half. Where a higher voit- age is used, louder signals may be produced, but they will not have the same quality, The operator should work rather toward the other extreme, reducing the de- tector voltage to a minimum yalue, | even twelve volts not being too low in many cases. Filament temperatur great influence on the the plate current. battery its proper place at the potential end of the circuit, wit the transformer or telephones ‘b tween the two. With the exception of th Weagant circuit, or modificati¢n: of it, where the plate coll {s aroun the plate circuit through # conden a fixed condenser, .002 micro farads capacity should be shunted across the telephones or tran: former primary. This condense: have a|Drovides a by-pass for the radio avior of | frequency current that would > choked back otherwise by the co! s | windings of the telephones or tr: former. POSITION OF TICKLER, In the case of the ordip solenoid .or tube wound coil ¢h tickler should be next to the potential, or filament end. No di! ference in regeperation occurs, but freedom of the grid end of thi y from absorbtion eff the efficiency, In a variometer tuned plate ¢! cult there are advantages ‘not ob tained in the tickler system. plate cireuit canbe bro it in resonance with the secondary ‘bs tuning, which makes {t- more se! tive, A combined tickler and ¥ne riometer effect can be had by ts» ing a third coil,of about five turn in’ close Inductive relation to { secondar; and con! m: the filament and, unless the rheo- stat is adjusted to a correct value either too much or too little cur. rent will pass through the pl cult. A point on the rheos be found beyond which no increase in signal strength will occur. HOW TO ADJUST RHEOSTAT. This point of filament. adjust- ment should, be found with the re- Senerative control at zero, for tt tube is used as a simple détector, Of the two systems for producing regeneration, tickler and yario- meter, the former is preferable be- cause it produces # stronger feed- back action. ‘This accounts in part for the success and popularity of the One Knob, honeycomb and other tickler feed-back circuits, In connecting a regenerative coil in the plate circuit, one terminal of it must go to the plate, and “the| other to the telephones or trans-| ti former binding post, with the Dattery at the base of the circuit. This arrangement is best because it s the coll ftw proper ducevolume With se! pro-| 8 a the high potential! end, and -the for local stations and it tivity, botly stant ones. Soldering Is Easy If Cleanliness Is Made the Watchword The chref essential in doing a at the same time will delay tie g00d job of soldering is first to getT operation, or will sometimes even tand between the solder and the touch of a finger may coat them| metal, merely glueing the parté- with oll sufficient to prevent ral Bice. rapt ices: fragt nie i 0 0) y using solder from taking a firm hold. | over supply of solder you are sake y a ted file or sandpaper the parts) ing the joint extra strong, For ntil they are shiny, Expose the | solder in itself is not strong, and metal to the open, Then imme-|it fs only that thin layer which diately, to protect this fresh sur-| actually lies between the parts and face, apply a thin layer of solder-| with them forms an amalgamation, ing flux, | that binds them together. Such Flux is a Latin word which) joint, properly made, is almost means flow, and the soldering flux} as strong as the metal itself, Tho is the medium that causes the, mountains of solder which solder to flow smoothly over the | often seen are simply 8 .of parts. However, too much will) material and the earmarks of poor mess up the whole apparatus, and/ workmanship, baritone; ~Dick” Hawkins, accom paniat; 10-11, Jack Chapman's dancc orchestra. WHB, Kansas City, Mo. (Central Dp. m., ladies’ hour program, ey Radio trio; 8-9, p ‘4m, A. Parker, baritone; Alberta Davis, reader; Helen Stohn, soprano Aubrey Logan, violinist; Irma Young, pianist; Charles Gross, saxo phonist, al Leona planist; 0 Radio orchestra, - Robinson, | dance music, Sweeney | tf, BILL WAVING ALREADY [és tick ounty. Aton William C time he wat WELL EXPERIENCED IN|: seer aie ana DUTIES OF SHERIF aoquainted here and has meny friends who wish.to see him eleged as was well shown in the August primary election. ; POS Ne ?* «ving competer Tribune wantads. bring reaulta, | ly served ay un