Evening Star Newspaper, June 9, 1922, Page 25

BY A. HYATT VERRILL. Expert on Radic Techuelogy. If you desire a better tube set than those in which a plain coil or a single slider coll is used for tuning. you may construct a set- with a double slider coil or with a tapped coil. If a double slider coil Is used it may be connected in either of several ways. as shown in the illustrations. as full detalls for making such colls have alrcady been given you. For best results a coil tapped for units and tems, or a coll made as previousiy descrtbed with movable arms for contacts, should be used, be- cause a cofl tapped only at every tenth turn will prove far more effi- cient. With such a coil, the wave langths you wish to pick up might fall in the turns between two of the EXPERT ADVICE ON RADIO No. 23.—Some Better Tube Sets. Then dack oft very slightly on the rheostat and sdjyst the tens or coyrs- er switch until you pick up the desir ed sounds. When you find the bast point on_this switeh tyne with the units or fine switch until you get the as plainly and clearly as pos- Finally, the variable aximum and. If necessary, ad- lightly if there is any ng. fter you have the set adjusted to a certain station, mark the knobs or dials and the switch contacts. Then you will find it a simple matter to Pplck up and tune in when you wish to th But you must not the exact positions of the XD kn obs and the same adjustments will produce exactly the same results on different occasions. The variations in the at- mosphere, temperature, hour of day or night, the presence of static, the lo- taps and be inaudible. With a slider cal waves from other stations and a ! €oll, however, where every turn can be touched, and contacts made, this would be impossible. The me is true of the coll with the contact fingers. There is always some wear upon a slider coil. and as constant sliding of the contacts along the wires causes minute particles of metal to lodge between the turns of wire, thus eventually causing partial short cir-| cuit, many people prefer a tapped coll. A Suitable Coll. To make a coil suitabje for these tube sets use a tube about three and one-half inches in diameter and from six to seven inches in length. This should be wound with No. 24 double! cotton or silk insulated wire, start- Ing the wire exactly as described in the articlé on making colls for crystal sats. After the first turn is made take a tap in each successive turn of the wire, being careful to “stagger” the taps or make each one a little to one side of the taps preceding it. If you are not careful to do this you will Fave dificulty in preventing the wires trom touching and short-circuiting. After ten turns and ten taps have thus been made wind on ten turns more; take a tap and continue tap- ping ‘at every tenth turn until nine of these are made. This will give you 111 turns of wire in all, with ten taps at one end of the coil. In other words. taps for units and tens. The unit taps should be connected to the contact points of a ten-point switch, znd the ten-turn taps led to the con- tacts of a second ten-point switch. | as shown in the illustration. The set Is then wired. shown herewith. To Comnect Set. When you wish to use this set. con- nect the batteries and, with the rheo- stat set at the “off” position, set the two tap switches at about the center contact points, and gently turn on the theostat until the filament glows bright- 1y an siight blue haze shows in the {nterior of the plats around the grid. “LITTLE PARIS “Their extremely light, cool .and comfortable features score an instantaneous suc- cess. Note the small shield + and the narrow, long- stretch, peppy, half inch silk elastic. A delight clear through. Patterned in the PARIS Perfection Way, ' 8000 Hous of Sotid Comfort- in every pair at 50¢ . A.STEIN § COMPANY Chicago New York Chis trademeark identifies the genuine thousand and one conditions invari- ably alter the results to some extent. Therefore, the set must be adjusted accordingly each time it is used, as a rule, though such adjustments are very slight and can be made in an in- stant. When not using vour set be ure to disconnect batteries. Very often there is a leak or short circuit somewhere which will run the bat- teries down rapidly, even though it is so slight as not to be noticeable. Tomorrow—"Double Circuit Tube Sets.” (Copyright, 1922.) —— Reconstruction Hospital in New York city is the first hospital intend- ed specifically for industrial workers who have been injured in the course of thair employment. trimmed busines: that Volume can that I adopted w! century ago, that Men’s Store—915-17. Y'OU can’t buy any more Style anywhere at any Price than you’ll find in this new, neat, feather- weight, cool, comfortable, close .This shoe represents the Value business on the old Regal Platform business more than a quarter of a ONE PROFIT, ONE PRICE. Woman's Stare—1203 F St N.W. (Near 12th St.) BY RADIO TODAY Complete Programs of Radio Broadcasting Stations. NAA—Naval Radio Statien, Radle, Va. WVP— s stgnal Corps, : : 10:30 2.m.—Meteorological report on | Bydless Tstand, N ¥, (1430 Meters| 11:85 &.m.—United States Naval Ob- ,950 meters of arc transmitter. B L, Svin e e, | servatory tlme signals relayed by Noon and 10 p.m.—Time sig fol- lowed by weather report and shi : 12:30 p.m—Music (360 meters). b 0 3 il » g~5°¥xg‘m ;::";"“Cl;‘;n :re'n";" 3:30 p.m.—Weather report (485 me- 10.30 p.m.—Naval press news; wave| 3 p.m. = 2 e ters). y Portingall. “That Old Irish| 35 p.m.—; f length, 2,650 meters. ot of i bnd othar eongs. | 5340 pim—Market, quotations| (360 WWX—Post' Office Department. | WGY—General Electric Company,| 6 pm.—Complete sport results; m—Weather report for the|Schenéctady, N. V. (300 Meters— | world news (360 meters). 10 a. District of Columbia, Pennsylvania, Ohfe, Maryland, Virginia and West Virginia. tations, Augdrey Iverson, 10:30 a.m.—Marketgram (fruit and| 6 p.m—Produce and stock market |Pianist; Thomas E. Dewey. baritone; vegetables) on 1,100 meters. quotations; base ball results; news |the town crier; Edith M. Ruebekam, 12:30, 2:15 and 3:30 pm—C. W. marketgram telegrams on 1,980 me- ters. . e 5 p.m.—Wholesale dairy report en 1160 meters by radiopho: 0 and 8 p.m—Mark 1,160 meters by radiophone. 9:50 p.m.—Weather report. WMU—Donbleday & Hill Eleetric Company (360 Mete: 4:30 to 5:30 p.m.—B: report on announced. “Those Di (Sterling-Moran-Tilzer); priceioso,” piano (Mendelssohn “Gutie” (Friml); (Soderbe; ; “Thais, net); (Egan-Whiting): piano (MacFadyen); tenor (Puccini Medley. Part (Rubinstein); Magine-Flatow (Motzen-Santly iano (Thome); “Granny” wis-Aket); “Irish Song. X Part 2°: “The Erl King,” piano (Schu- bert). NOF—Naval Alr Station, Anscontia (413 Meters) §:30 pm—The following program: | The Midrigal Quartet s B Jorss, soprano: Mrs. El Ford. contralto; Mr. tenor; Mr. Claughton West, ba; Willie A. Pope, pianist and panist. Quartets— Love's Old Sweet Song" ! (Molloy), “Absent” (Metcalt), "I Love iYou Truly” (Carry Jacobs Bond), “Good Night, Beloved” (Pinauti). Contralto solos by Mrs. Elaine Se- bring Ford—"Slave Song’ (Teresa Del Riego), “Wind Song” (Rogers). George O'Connor in songs. The City Club Orchestra—8ol Min- ster, director: Miss Pauline Spafford and Mr. Paul Langer: “Ke ing Castles in Ganne, Stu a Wild Rose” cello sol “Teasing." Cello solos by 1 Lai jcellist of the Royal S Chanson Triste"” “Andante” (Correlli), "L (The Swan) (Saint-Saens). WEAS—The Hecht Company (360 Meters). 4« p.m.—Music. to 8§ p.m.—Music and features. | “Made in Light Ten and Black Russie Calf.” s oxford. produce by doing hen I started this is ONE QUALITY, e President Regal Shoe Compony Pennsylvania - Avense 'm—’l’lml J. Williams, Inc. (360 SYN—National Radio Imstitute (30| 9:30 a.m.—Tonight's dinner and eters). housenold hints (360 meters). q . de. 9:40 a.m.—Muslc (360 meters). 9:30/t0 17 p-m—Radle wpackicode. 10:15 a.m.—Weather report (485 bulletins. Musical Club of Albany, N. Y.: con- (360 Meters — E: ard tralto and violin sol readings.| Time). “Why the Snake Has Legs.” and “The| 9 to 9:15 a.m.—Muslec. Hen." WWE—W dren’s stories. Meters). 10:30 p.m.—Special program of 12:30 p.m.—News items; reports on | music. stolen automobil WWJ—Detroit News (Eastern Stand- ard Time). meters). telegraph (360 meters). ct Ome Hour). .—Concert by Detroit News | m by Melvin A. Eastern Standard Time). 12:30 p.m.—Early stock market quo- music lecturer (360 meters). KDKA — Westingho P 7:45 p.m.—Program by the Monda irgh 11:30 a.m. to noon—Muslie, 2:30 p.m.—Results of all league base | ball scores, by innings. 6 n.~ -—Base ball scor: features. 10:30 p.m.—~Speclal music selections. amaker's, New York City. (360 Meters — Eastern Daylight- Saving Time—Deduct One Hour). to 2:15 p.m and chi The old question is up to you again It’s hot again, and here’s the old ques- tion for you to answer: Are you going to wear Palm Beach Suits and be cool, or wear wool and swelter? You know you will be cooler in Palm Beach Suits. You may not know that you can buy well-tailored Palm Beach Suits and have your choice of a large variety of patterns in dark as well as light shades. By selecting your Palm Beach Suits at a good clothing store, you can be sure of the satisfactory tailoring you are accustomed to. 4 Every suit made of genuine Palm Beach Cloth carries the Palm Beach label. Look for it. Galf Knickers made of Palm Beach are cool and good-looking—practical and durable. THE PALM BEACH MILLS—GOODALL WORSTED CO. Selling dgent: A. Rohawt, 329 Fourth Avenue, New York Giey at Good Clothing Stores 4 p.m.—Base ball scores; women's |phone and Telegraph Company (360 fashlon news by the Women's Wear | meters). i o Dalily, fashion newspaper; program of _music. WBZ — Westinghouse, Springfield, 5 p.m-—Base ball scores; Drogram | Mass. (360 Meters, E: » Day- |after until their close. of music. | Saving Time, One 4:15 p.m.—News, final market and| & p.m—Official weather forcast financial returns. | cultural reports; shipping news; 3 6:30 of music. 7:30 pm—Base ball ecores; Uncle BY JACK WILSON. Copyright, 122, by The McChure Newapuper Syndiesse. GOOD EVENING, SON ! WELL, DID YOU GET A JOB ? -A,FELLOW WANTED A LTWELVE. YEAR O\D OFFKE BOY AND I'M ELEVEN AND A HALF !! Lyon and Healy concert artists; Chi- cago Women's Chorus; Oxford Quartet ; Bush Conservatory Quintet. 9 p.m.—News and sports. 9:05 pm.—Special features as an- nounced by radio phone. ‘WJZ—Westinghouse, Newark, N. J. (360 Meters—Eastern Daylight- 7730 to 8 pm.—Bedtime and Uncle| Sa‘In& Time, Deduct One Hour). ‘Wiggily stories for children. ! 9 a.m.—Agricultural reports and 8§ p.m.—Versatfle entertainment by prices as released bg New York, New 7:45 p.m—"Electrical Inspection” by Mr. Ward. chief of the electrical bureay of Newark. 7:565 p.m.—"Broadcasting Broadway,” | by Bertha Brainard. $ p.m—Recital by Helen Osmundsen final base ball scores: marine news. 9 p.m.—Concert by the Jean Orchestra cert. 6:45 p.m.—Special news; govern- ment market reports; summary of New York Stock Exchange; weather forecast. p.m—"The Use of Paint and Varnish,” by L. C. Stuckrath, secretary of the Thompson Company of Pitts- burgh ; base ball scores. wark. 52 to 11 p.m.—Arlington time sig- 11:01 p.m.—Weather forecast. the Pittshurgh Metropolitan Musical | Jersey and federal bureaus: program ygp —Federat Telephone and Tele- —Arl ig- = ; Duo Art| ®rapl ‘ompany uffalo, N. Y. 356 to 10 pm—Ariington time sig-| 10 am. —Program of music; Duo Art| fggRh JOmEARY, RUTMen S i Noon—Agricultural reports; weath-| Saving Time, Deduct One Hour). KYW—Westinghouse, Chicago (360 =2 ks S < . L Meters— Central Daylight-Saving | & foreas!: program of music; Duo d\tgu;:l\::)mfr and market reports Time). 12:15 to 1 pm.—Standard time sig- | 03 TR L L ket ree Arlington. Program of music. 2 p.m.—Shipping news by the Ma- rine Engineering and Shipping Age; program of music. 3 p.m.—Program of music. 9:25 a.m.—Opening market quota-| tions. Chicago Board of Trade. joa 10 a.m.—Market quotations at one- haif hour intervals until 1 p.m 1:20 p.m.—Closing market quota- ports (485 meters). 8 pm.—Base ball scores; bedtime stories for children; digest of day's news (360 meters). 815 p.m.—Concert ny yeaeral Tele- p.m.—News, final market and | gram financial returns. | 7:15 p.m. — Children's stories: base ball report 8 10 5 pm.—Program of must 407 7th St 7 pm—"Man in the Moon," stores: Wigg bedtime | final_base ball scores. s | 0 p.m.—Health talk by M. J. Five ! ¢ the | of the Newark heaith department. L 704 City.* 5 i ///6@ il llm:‘\\l«u‘m‘\u(nh ' K _, A \w‘\\“\"‘\\%\\\\“}‘x_“\“‘“'.‘\\‘)“\\““‘“\\““\\"\‘\\\\\‘\\\\\ ) 100 More Sets Just Received A RADIO ABSOLUTELY FREE!—With any diamond ring, watch. silver- : ware or article of jewelry in our store amounting to $33'or more. Let nothing keep vou away—Make vour purchase on the easiest of easy credit terms—S1 A WEEK WILL DO! And get your Radio Absolutely Free during our Anni- versary Sale. Radio!—right now—is the most popular form of amusement the world has ever known, and by buying jew:lry here during our Anniver- \\“// ( : / W K sary Sale vou can join the throng of happy radio listen- = ers. This wonderful set can pick up all the local radio concerts! The supply is limited—come in and gets yours tomorrow. $1 DOWN GIVES YOU A WONDERFUL DIAMOND AND A RADIO F-R-E-E!" Anniversary We have some exceedingly new styles of diamond 3 rings which are specially priced during our Anni- Sale Price 1 versary Sale at $35.00. Any number of designs in s 00 green gold, white gold o ow gold. f Radio Free RADIO F-R-E-E!! 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