Indianapolis Times, Volume 35, Number 273, Indianapolis, Marion County, 28 March 1924 — Page 10
10
Times Radio Page Broadcasts News for Fans and Gives Tips to Beginners
COMMON SPEECH IS NEW NEED Broadcasting on Continent Hindered by the Many Tongues, Bv ISR'AEL KLEIN Times Radio Editor EONQ distance radio broadcasting in Europe is as popular with the fans there as it la In this country; for one significant reason: The variety of language*. All of Europe can be placed neatly inside the boundaries of the United States and the Province of Ontario, Canada. Yet the people on that continent speak sixty distinct languages, to the one spread over the entire North American continent! The difficulty of understanding a long distance broadcast program, except music, is apparent. Even were all restrictions and limitations on radio broadcasting and receiving now existent in Europe removed; with every one as wild about radio as we are in this country. European fans would still be faced by the uselessness of listening in on a lecture or other talk they could not understand. Local Areas Every nationality, except the Russian, is confined within an area which we may safely term local, so far as broadcasting is concerned. One station for each country would be almost enough to satisfy all the fans. In England, where there are more, they interlock regionally, as do many neighboring stations In this country. Yet that human desire to reach out beyond one's ’imits has seized European radio amateurs to the extent that they have given greater impetus to the movement for an in-te-national language. Numerous international language radio societies are bring formed by the European amateurs, who are convinced some new and simple means of communication should te adopted for their DX, or long distance, work. It is not so much a campaign for a universal language, like the effort to adopt Esperanto or ldo throughout the world, as it is a movement to perfect an auxiliary international language. Start Made The national language may remain. But the European amateurs and other radio fans are seeking a language fer long distance communication. European radio amateur societies are already proceeding along this line. They have oegun to formulate a language which they call '‘ldo,** although it is not the Ido suggested as a universal language, its original name was “Ilo," from the Initials of “International Language” with an “©,” signifying it is a singular noun. This "Ido” is based principally on IX,POO roots taken from six most popular and varying languages, with some from other languages. Perhaps, when international and trans-oceanio broadcasting becomes popular, American fans also will have to adopt this language. Health Advice Medical advice is being transmitted to ocean vessels by the United States Ihiblic Health Service from New York, Key West, New Orleans, San San Francisco, Honolulu and Manila. Popular on Farms Illinois Agricultural Association reports that more than 20,000 families on farms in seventy-three counties of the State have receiving sets. The survey seems to show that 7 and 10 per cent of the State’s rural population have receiving sets. World’s Best The most powerful radio station is not in the United States, according to latest Information. It is said to be the 2.400-kllowatt transmitting station in tiie Malabar Mountains, Java.
Play in Air
“Abie’s Irish Rose” will be broadcast from the Studebaker Theater in Chicago on the night of April 1. The curtain on the radio program will “rise” promptly at 8:30. Microphones will be installed In various parts of the playhouse, so that every word spoken on the stage, the orchestral selections and the gayety of the audience will be recorded and wafted to the listeners-In.
Trade With the Oldest Exclusive Radio House in Indiana (Organized in 1920) Your Radio Problems Are Our Problems! We List a Few of the Attractive Buys for the Week* SHAMROCK VARIOCOUPLERS $3.50 SHAMROCK VARIOMETERS $3.50 SHAMROCK NEUTRODYNE KITS $20.00 SPECAL FORMICA PANEL FOR SAME $4.20 SOLDERAL PER TUBE 13^ “AC” MOLDED BAKELITE VARIOMETER. Special $3.40 "AC” MOLDED BAKELTE VARIOCOUPLER. Special $3.55 N. & K. HEAD PHONES, 4,000 Ohms. Special $8.50 Complete stock of following parts and units, Elsemann Magneto, Metal Radio Panels and Parts, Paragon, Kellogg, Magnavox and Madera Speakers, Pacent Jacks and accessories, UV-201A and UV-200 Tubes, Willard Storage Batteries, Burgess “B” Batteries, Eto. Our lc Counter Is a Decided Attraction! Let’s Get Acquainted The Alamo Sales Corporation 131 East Ohio St. MAin 6443 "Remember the Alamo”
Kansas State College Gives Regular Radio Diploma
$$ / ■ - m lift* rVlv & m 1 g I $£!!& P • lb , (Eoarar (Efrliftrafr ,V.| ffw* ffrrtrfinfr to rmnlk tn tnai <33 Isl .. ti nmstiVralino sis t A* mmhutuai m thr ftrtt HrQitUr dallrgr daunt to br gtnrn bg tUins rf-^4 ’ s „ >' Pi m * rr ., ■ *•*' Aprlmnurd ULmkiTlism. DIPLOMA PRESENTED BY THE "SCHOOL OF THE AIR.” BELOW, W. A. JARDINE, PRESIDENT OF THE SCHOOL, AND THE KANSAS STATE AGRICULTURA L COLLEGE AUDITORIUM, FROM WHICH LECTURES ARE BROADCAST.
Justifiers
Test ail connections regularly for looseness or breaks. A bit of soldier and tov.ch of flux make the best connection. Radio dates back to the discoveries of Heinrich Hertz, the German scientist. about 1887. Sixteen stations In the United States now broadcast on battery power alone. Debating by r&tto from one continent to another may come sooner than expected. Fifty million dollars will be spent for vacuum tubes alone in 1924, estimates Roger W. Babson, economist. For every dollar spent on furniture in the United States, 23 cents is spent on radio. Use low ratio transformers for good, clear reception with the least distortion. Station WOC, Davenport, lowa, has found its broadcasting of police reports successful. American Radio Association win give 1500 for the best answer to the question, “Who is to pay for broadcasting?” New York is to get the 1,000-watt broadcasting apparatus now at Rio Janiero for the Brazilian Centennial Exposition. It takes .054 of a second for a radio impulse to travel the 8,500 miles from New Brunswick, N. J., to Warsaw, Poland. Radio fans in Belgium are getting first-rate concerts from the Brussels broadcasting station, the only one in the country. No use printing a hook-up of the new harmonic super-heterodyne designed by MoJ. E. S. Armstrong, because it's too complicated, he says. WGY broadcasts a weekly sport review every Monday night at 6:16. Inspect your B battery regularly if you want It to live long. A vacuum tube fuse, to prevent blowouts, is being perfected. Life of a vacuum tube is from 1,000 to 3,500 burning hours. There are twelve transoceanic radio stations along the United States coast, Canada has thirty-eight broadcasti wag stations. Atlantic City wants publicity by installing a radio station. Mexico City has three broadcasting
Clip and Save AN EVENING AT HOME WITH THE LISTENER IN {By Courtesy of and Copyright 1924 By Radio Digest BubUthing Cos.) (SEE INSTRUCTIONS FOR USE BELOW) Statioi nd City Met. Monday Tuesday Wadoaiday Ttunday I'nday Saturday | Sandair CFCN, Canary. Alta <4O 12 00- 1:00 Silert 11:00- 2:00 Silent Silonl H OC- 100 SUaat Ck AC, Montreal. Qua ~ .. i Silent :00-t0:30 Siieoi 6:00-10:10 fNlant 6 00-10.20 130-4:l# CKCD, VaMoutw. a C... 410 104-11:30 HkVMIK 10.30-1 -3C 'OJO-II9U Snaat Waal CUT, SViaaipet, Man. 440 Silent 8:16-10:00 BUeot ,'6-10:00 Si 16-10:00 Aba* 790.9:00 CTB. Maria* City. Mat ... 426 b lent 7:00-6:30 SU.nt 7:30- 940 Went 790-*4e #iMat CTL, Meuee City, Met . *lO Silent 8 30-10 00 Went Silent 8 30-10 00 Kbit Silent KDKA. £ hltebut|b, Pa 128 6 00- 800 I 00-11.30 6:00- 800 3:00-11:30 6:00- 8410 1.-JO- 800 4 30- 7JO Ks AS, Pullman. Wuh. . 130 8:30-10.30 Silent 9:30-10 JC Bi!ent 9:30-10 10 Silent Bib 4 kFAF, Denver, Colo ... 300 9:00-10 9 00-1090 Silent B|JO- 9too 9:O<MO:O0 990-1090 Stbnt kFAO Seattle, Waefc 56 10:30-114# Silent 10:30-1130 Bileot 10.30-1110 Siler,t SiUot kFI,Doe A' lelen Calif . 460 13:00- 100 ! 45- 19C 3 46- 300 8:46- 100 6:46-I.o# I 46- JO# I4- I#o KCO. Oakland. Calii. . . Jl2 Silent !l0:00-11 00 Sibnt 10:00-1190 10.00-II9C KWKMIWi SUeo* kCV, Honolulu, Haaali. 130 13:00- l:Sc; 12:00- (:3(1290- I4C |J 00- 1:30 11:00- 1:38 1190- 140 11W- 149 KCW,Portland,Ore ... 482 10.00-11:30: 8.4V10 30:tO.00- 1:00 |0 00- ;0C 1000- 1.30 11 00- 8410 900-15.00 kHJ.LoaAoeeiee.Calif 386 846- 2 o*'! 9-46. 3:OC 8 45- 3:0: 8:48- 3:00 1:46- 300 ( 46- *9O 10 00-12.00 HUE,Oakland. CaW 609 10.00-12:04 9:i ‘> 6 DC! 10.00-1290 8.00- 94C 10:00-12:00 940-6401 ffibnt kFO,San Franciaoe.Ceil 423 19 00- 1.00 I# 00- 19Cil0 00- l.Of 10:00- 190 Silent 10 00- 2:00i 4<M2.90 XSD. St Lmi. Me .. . 648 8 30-9:30 8:00-901 7 :00-100 890 990 Silent 990-10.00 Went KTW.CUcaio.lll 636 Sile.,l 7 00- 9 3017 00- 1:00 7:00-9:20 7K- 100 7.00- 0:39 Radii,, V. 435 5 45- 7:20 6:06- 7:20 4 26- 740 5 44- 748 7X55- 348 Stbnl Sileat JWX,Haeana,Oiha. .. t 0 Silent Hlont 7:30-1000 Went ude.-vt 7:40-1000 Silent WSAP, Fort ffgrth.Tette 479 7 30-10 4 5 7:30-10 46 7 30-10 45 7:30-10:46 740-10:45 7 00- 7:30 lUOO-13.0# WAV Coluaibtie.O S9O 8 00-10.00 Silent SUent Stb-t *4O-1090 Went Si/eet WB3,SprinsJriii.Mue .. 337 6 OC-8 0* 6:30- 800 490-S.OO 6.00- 1:00 6 90-11 'X 6 00- 800 8:44- 800 WCAE, PUtekerek. Fa. 462 6:30- 9 -JO 5:30- 9.00 6:30-1180 6:30-9410 6 *6- 900 6:30-9 00 1:00- 330 WC-tl. NoftbfieTd. Mina. 360 B>bat SUent SUent 6:00-10-OC‘ :30- *4O 12 00- 160 (40-9 30 WCAP, rieeMxctM. D. C 489 fnbnt 6 30- 9:00 Silent 9 16-1100 Went 6:16-1100 6i*o- 9 'JO WCOD, Zion, lu, .. *45 * 00-10 00 Went Went 6:00-1000 Sient Slleot 2 10-540 WCI. lbtroil, Mbb ... 517 7:30- 9:00 :JtMIOO 7 10- 9:00 7:10- t; 00 7 40- 9.00 Sient :16- 7i16 WDAF, KanteeCiir. Ma 411 I 00- 10C:11 46- 1 09: * 00- 100 II 46- ld *OO- iOO l|:4*-I<o 4:00- 6tt) WDAP. Ckicao.iU 360 SUent 7 00- 1:00 7 00-l.ut 700- 109 7 00- 1.00 74)0- I 9 16-II.M WoA,Ptiiladel(4.ia,P SU O-M-IODO! *.30- 7:oi :*O-!o*i t:*o. 7.-00 *46-13 00 6 30- 7.00 Stlti.t MEAF. Ne York. N. V .. 492 9:10- 0 901 6:30- 900 *:(0- 9:00 8 00-11 -00 *- 940 9 *O-11. f.30-900 WFAA-Dalbe. Tee. .. 47* *,30- 9V s JO-1J -X SUent l:|0-(40 110-9 36 (.*O-12 DC *OO-1100 WFI. PbUadelpbia, Pa. .. *95 8:30- 9:00 6:30-10 14 5:30- 8 3*l 3:20- *4Ol 5 *0- 6407 5.30-10 if (.30- 730 JGI, Medford. Meet *6O Want 8 00- 7:31) 849-* 00 9:00-?:J0j 2O-.otj 440-( Os 740- 900 WOjß.BiiSelo. N. Y 819 * 30-12 00 4 30- 745 4.30-12 0C 5.30- 7:46 | *O-12.001 6 30- 2.4* 240-4 00 JCT.Seleneetedy. N. Y 386 * 45- 900 0.4S- *M Silent 0:44-*4 46-101* (.30- 040 * 40- 7.30 JHA Maduan 0 7:10- *4O SUant 7:10-*:M Sibat 7:30.1*0 Went Weal WHAS. Uuieeiile Ky . 400 Silent 740- t.Ot 7.30- 0:0o 7:30- 9.00 740- 9.00 7:20- 900 4.00- 500 2ui\-^ ro,r ’ *■ v. )80 190-10:00 SUent Silent Silent Silent 9,4-. t : eet 2cS , Sf" , “ C ! t ?4 Mo • 4!l 7:00- 7.45 7:00-1000 7:00- 7:46 7 90-10:00 7 ?7;4* r6 O- 7:48 *9O- 190 •WfrCle’eland 0 *B3 5:00- 540 (90-1:30 5 00- 510 (.00. t-tt (W-109 0 6:00- 640 7 00- 940 2 L f \, N ? w ork ? 340-11:00 *4O-11,00 * 30-11 00 8:30-11.00 140-11 00 910-71:01 840-11 00 W SW- 30 8:00-11 00 5 00- 630 i 00- 30 8 00-H9f' (49-1190 1 . 300 Sibai * 59- 700 :00-II :00 Want 6OW 9.09) Want ttb*4 JJXJ'Ge.ebnd 0 .3M Sibnt 6.30- *:3<) Bi!tr.i 7 0#- 9.10 Stbnl Slant Slant !*U Chil S f V!, 4, •• *V' f' l "* 19:00- 300 1000- 100 10 09- 290 1090- 2 OOi 10.00- *9O 6 00- 900 BU'S ,w M-3 i M kn 6:30- 9:30 Silent * 10- 9:11 6 30.1190 SUent 246-19:00 ** 9:00-10:30 * 00-19:30 *9O-10:*0 00 l#:*0 *OO-10 *0 09- 1:30 WkAQ.Be n Juan P* . . 3(9 Silent 7:00- 840 SUent Sibnl 7 00-* 39 SUent Stbnt 2H C vi*in.-d P*—- U? Want Went 9i 16-10 46 Sv.eet 9 16-16:46 OIU-ll:** 7:|f 9:l* •Lw. OlneieneU O *69 8 W-10 90 10 00-12.00 ( 70-1090 1090-11 00 Went Went 7.46-* 44 *OO A 30- 9.30 8 30-12 CO blbrt • 30- 930 840-1100 *4O- *3O 81b4 bNAC, B°eton Mm. |7I 5:00- 9:00 7:00- 900 5:00- 900 7 90- 9 59- 900 I 00- 990 1 40- *: ? L 3 ?2_ A !? T,,J 3:30-10:30 9 30-10:30 Silent 743- 140 SU.nl bleat 9:6-16.30 22J’V 0,n * h *' N ,'“ •? 6 00-11:00 6:00-11:00 Silent 690-1190 6 30-11 00 (.00-11:00 9 90-11:00 - 900 7:00-* 00 * 00- 900 9:00-10.00 * 00-10.00 J9?-£ blU<l ' I FM*i P •• s° 340-10.90 SiUnt 8 30-1090 Silent 640-10 00 Stbnl Weal JSS-fc™*.; 4 3 ..... 401 6 15-10:00 6:16- *3O 3:l*-100C) * 16- 630 5 16- 610 6 16-1090 S.bnl C "li M *" 441 8 00- 930 Silent *9O- 9:30 Went *OO-010 Silent 7;loi *4O 2J* I ''JV 390 *90.11.00 Silent Silent Silent BUenl Silent Sibai ZTjl i 4 !*!'’' Bl ?, DC " 4 5 8;!n‘ 7:00-10:00 BU.nt 7.90-10:00 Silent 7:1S>10:00 Silent HO R ent 7:00- 0:30 SUenl l:*0- (.30 Went Sibnl Went *SAI, Cincinn.U, O 309 SUent 7:00-10 00 SiUnt *9O-10 0# Went 10.90- MS Silent SB,AtUnl'a 429 * 90-12:00 8:00-12.00 Silent 8:00-12 90 * 00-1100 8 00-12 00 2:20- 2:00 ' **2 PU.nl SUent Silent Slltal Silent Silent *9O-9:00 2L\\ Cl *! cl *. n ,f,° Went Silent 7.90- 9.30 Silent Silent * 00-10:90 Silent w WJ, Detroit Mich. 61l . 30- 8:30 7:30- *4O 290. 6:30 7:30-1190 7.30-* 90 8 00- 730 * 30. 740 /tialmcKone /or Vis. —dll (Ad Aoure above ore given In Central Standarg Tims. If your c>t y “if* 3 ime . *44 ®ne Aour to eaeA •/ lAe pertorfi stated ;tj your oily uiss Mouittorn Time, subtract one hour; if your oity met Pacific Time, 40froc< two hour§. This table includes only the evening broadcostt, and , on Sunday, the late sjterneon program*
stations, the only ones in all Mexico. Bedford branch of the Y. M. C. A., Brooklyn, N. Y„ pays S3OO every Sunday for the privilege of brotyjea-sting a minister's sermons. Tco much filament voltage, or excessive B battery strength, may cause tube blowouts. Only eight broadcasting stations !n the United States transmit on 1,000 or more watts. Mere than half the broadcasters in the United States use only fifty watts power or less.
RADIO Special Bargain Bulletin SI.OO Handy Andy 4/) SoideriDg Outfit . ...4UC $2.0,0 Handy Andy Qf Blow Torch vDC 95c Heslar Twch QQ Circuit Jacks OuC $7.60 Equa Tone Phones pD*UU “B” Batteries Reduced For the discriminating customer who wants good Radio concerts we highly recommend W. C. 10 Radio- f*-| dyne. Price p IDU or the famous Thompson Neutro- 1 C H dyne. Price t|)IDU Make an appointment for a Home Demonstration. OPEN EVENINGS CAPITAL SALES CO. 64 West New York Street Cl role 3888
THE lis JJIAuS AHOLitS TIMES
Ambitious In Britain liONDON, March 21.—Weekly programs from the United States are being attempted for broadcasting in England. At the same time programs will be sent across to America.
“BUY HERE FOR LESS”
Complete Neutrodyne Part*, $49.50 Set of Neutroformers $4.35 Set of Neutroons $1.15 1 Condenser 95#
Pocket Vest Meter or Ammeter $1.25 Curtain I-Door Antanna ....$1.50 Rathbun (one W. E. Pit 6) Condenser $3.45 Standard Socket* 15C Branlen Stats and Brandes Teaks $1.29
Burgess 45-volt B Batteries.. .$3.05 22Ms Volts.. .$1.95 Call Onr Sea-vice Drpartvnent foe Courteous and Efficient Treatment Kmjs&CbNNEixGi _ S3 West Ohio Ht. XMDK> Circle 6434 Open Every Evening
jk RADIO mmitWm * ram ° us Duo Tuning Coil. We - still have them— Eaoh
A sot of knock-down part*, Including Midland Coll; for com- tj* plete assembly A I M f J single tube ra- ” H V celvlng aot ■ -— -
OUR MOTTO—NOT HOW CHEAP, BUT HOW GOOD
Hatfield Electric Cos. s MERIDIAN AND MARYLAND STS.
FARMERS TAKE AIR COURSES Radio Brings Regular College Course With Diploma to Rural Homes, Bu 'SEA Service rr~Tl ANHATTAN, Kan., March 28. —Farmers throughout the L..... J United States and Canada are going to college—by radio! Not just sitting down evenings and listening in on agricultural talks from authorities speaking at irregular intervals through all sorts of broadcasting stations. But actually participating in set courses, five nights a week, with prospects of being graduated after taking examinations. One of the principal Institutions broadcasting such courses for farmers is the Kansas State Agricultural College here. More than 1,000 farmers have actually enrolled In its “school of the air”—filled out an en rollment card and sent it in. Inesti mable thousands more, says Sam Pickard, in charge of the school, are “attending” without having been enrolled. Subjects Taught The college broadcasts its courses through station KFKB at Milford, thirty-two miles from here. The lectures, delivered at a microphone in the .college auditorium, are sent by line to the Milford station for broadcasting. The lectures are college professors and experts in their fields. No tuition is charged, no fees are taken for enrollment and examination at the end of the course is optional. The lectures, given from 7 to 8 each evening. except Saturday and Sunday, include: Monday: Poultry Tuesday: Livestock Wednesday: Crops, trucks, soils. Thursday: Agricultural economics and engineering. Diploma Given The man back of this radio-agricul-tural college is W. A. Jardine, president of the coUege. He pointed out that of the miyions of persons living in the country, only 150.000 are enrolled in agricultural colleges. He saw what a wonderful opportunity radio afforded farmers and the colleges. “The unlimited possibilities of radio in Its new mission." he believes, “will make It a real necessity in the economic, spiritual and Intellectual life of the communities.” At the end of the course, each student gets a "diploma” certifying to the subjects to which he had listened in and which he had passed satisfactorily after examination. The school is less than two months old. Scores of applications are coming in regularly. Spanish Program Station KDGA, Pittsburgh, in its efforts to reach out beyond the bounds of the United States, is preparing special programs for other countries. Thus, for instance, a special program for Spanish speaking people—in Mex lco, Central and South America —has been arranged. It may become a regular institution. Radio Questionnaire The idea of broadcasting questions by radio, for the listener to answer to himself, has become a popular weekly event for WJZ, New \ork. uestlons of varied popular Interest are asked, a thirty-second wait allows the listener trying to answering it and then the correct answer is broadcast Unique Contest Nearly 1,800 fans listened in for two steady hours on WJAX, Cleveland, recently, to report the two-hour program and participate in the contest for three best reports. Entries came In from as far as It int.hrop, Maine, and Gar roc hales. Porto Rico. Successes Heard Station IVOR has an interesting weekly series, called "Half Hours With Men of Achievement,” in which famous men broadcast talks about themselves and their work. The series is sent out every Wednesday evening.
Complete Reltor Coil Part# 1-Tube Set ..$13.99 8-Tube Set ..$30.75
Phonograph Adaptor 'iASjc Ackerman Loud Speaker. ..$9.50 Manhattan Loud Speaker. .$25.00 Braude* Superior Phones ..$4.95 Pennsylvania 25 Dam Phones ....■lllo.OQ Bieetrap Varionma 75c Bradley Switches 42 <2
SPECIAL _ The Michigan * Cfl Midget, single P < tube receiving mW If” set
Hook-Up of Non-Oscillating Set
V, _ , V— LL iUUIULUI j . R i j PHONES ' > ■ J*E 1 iiiiit-j-o-i w A" B • O • ’ * • 11|| j 0© n- '• msfr.at ~ ~ - jA 6 0
HOOKUP OF NON-OSCILAYING “SINGLE CIRCUIT” SET ABOVE. BELOW, RIGHT, PANEL ARRANGEMENT' LEFT, TOP VIEW CF PARTS ARRANGEMENT.
Radio Programs Saturday
Chicago, 111— KYIV (Central, 536) 11:35 A. M.— I Table talk. 6150 P. M. —Children’s bedtime story. 7-7:30 P. | M.—Orchestra 8 8:58 P. M—Musical I program. 9:15 P. M.—" Under the | Evening lamp.” 10-12—Late show. Schenectady, N. T.—WGY (Eastern, 380) 9:30 P. M. —Orchestra. IxtuisviUe, Ky.—WHAS (Central, 400) 4-5 P. M.—Orchestra. 7:30 P. M.— Orchestra. Reading: “An Interesting Historical Episode.” Davenport, lowa,—WOC (Central, 484) 12 M—Chimes. 3:30 P. M.—“ Soil Conservation.” 5:45 P. M.—Chimes. 3:30 P. M —“Soil Conservation.” 6:45 P. M.—Chimes. 6:30 P. M.—Sandman’s visit. 7 P. M. —“The Production of Silk and Its Uses.” 9 P. M.— Orchestra. Up All Night WIIB, Kansas City, again stayed up all night, for the second time. The occasion was the second annual allnight international program, when broadcasting was continued from 7 in tlie evening until 8:35 the next morning. Loud Speakers Your phonograph may be a more efficient loud speaker, for less cost, thab many you might buy. A phonograph attachment is all that is needed to connect your radio set to the horn. Politics Course A eotirse of ten lectures on ”Prpotlcal American Politics” has been arranged for broadcasting through station WEAF, every Wednesday night at 8. The lecturer will be Schuyler C. Wallace of Columbia University. Antenna Lead An effective antenna lead-in comes down ail the way to the binding post on the set. It should not be brought down and then up to ths set. The shorter it Is the better.
Q Women’s Spring Style *- ow Shoes 1 \ Come here tomorrow with the erpectaIjM tlon of getting good, new style footwear suitable for spring and summer wear. In this special lot we htve asSizes 5V4 stylish, comfortable and i.rriccable
Children's Strap Slippers Patent leather, green and red kid. Comfortable lasts, light turn sole#. Special Saturday,
MUR
Today’s Best Radio Features
(Copyright, 1924, by United Press) WCAP, Washington )469 M), 7:10 p. m. (EST) —Concert by the United States Navy Band Orchestra, with assisting artists. WJZ, New York (455 M), 8:30 p. m. (EST) —Talk by Jane Addams, “Impressions of Political Movements in the Orient.” KDKA, Pittsburgh (326 M), 8:30 p. m. (EST) —Conceit by the St. Andrew’s quartet. WO AW, Omaha (526 M), 9 p. m. (CST) —Concert by faculty of University of Nebraska musical school. WJY, New York (405 M). 8:45 p. m. (EST) —“Mignon,” by the Grand Opera Society. Radio Phonograph A radio phonograph in popular style is promised by the combination of the Radio Corporation of America and the makers of the Brunswick phonograph. Radio for Charity Poor children of Detroit recently were converted to radio without cost. A Detroit radio manufacturers furnished each with a small radio set, good enough to receive local concerts. They tvere already so tuned that they needed no adjustment. Binding Posts Before disconnecting the batteries from the set, it would be good practice to have the binding posts marked, so that the right connections will be made when the set is put into use again. Amateur Record Transatlantic amateur communication is an accomplished fact, reports the American Radio Relay League. Last January an amateur in West Hartford, Conn., and one in Nice, France, spoke to each other for two hours. Loop Aerial, Too Besides its large antenna, the S S. I.leviathan has a large loop atop the radio shack for use In case of emergency and for direction finding.
$ 1.98
EKED AY, MARCH 28, 1924
ONE EVIL IN RADIO CHECKED Single Circuit Receiver Built That Will Not Reradiate. By ISRAEL KLEIN. Times Radio Edeitor. I . SINGLE circuit receiver that I fS I will not re-radiate? LL_J Convert it into a threecircuit tuner. It’s easy. Sounds like a freak, but it Isn't. It's a good, workable single-tube set, with just as good results as the regenerating variety, yet keeping the circuit from feeding back directly into the antenna. This effect is brought about by the simple expedient of disconnecting the antenna from the primary inductance and installing an intermediary inductance of about eight turns of bus bar. Even where this is not used, however, extreme care in tuning could keep the tube from oscillating and prevent interference with surrounding sets. The parts for this set include: 1 yariometer 1 23-plate variable condenser 1 .00t)25 grid condenser and leak j 1 vacuum tube socket f 1 rhtostatt—6 ohms 1 panel 7 by 11 inches 1 baseboard 6 by 11 inches 23 feet bus bar 1 phone jack 6 binding posts. Phones Only This, beside the regular equipment of vacuum tube, dry and storage bat-' teries and phones. Loud speaker can not be used effectively with thi3 circuit. In winding the antenna inductance of bus wire, eight turns around and parallel to the primary, four on each side, would be sufficient to act as r virtual wave-trap against oscillation of the sc_ It also sharpens reception considerably. The variometer can be of any standard make, reception being dependent on a perfect tnsrtrument. A vernier on the variometer would help critical adjustment. ‘ A vernier adjusted rheostat also helps. The B battery voltage is The tube may be a UV2QO or C3ool Operation To operate the set: Insert the vacuum tube, connect the batteries and turn the rheostat until a hissing c-r frying noise is heard in the telephones. Set the variometer at zero and turn the condenser knob gradually until % signal is heard. Then adjust the variometer until maximum signal ( strength Is obtained. Even with the extra inductance coil, it is essential that the set be kept from howling. Tho coil provents radiation,; but it is not fcol proof. If howling is heard, turn back the rheostat slightly, or readjust the variable condenser, until the noise dies out. The best adjustment is just at the point before howling sets In. United States and Canada have about twelve times as many broadcasting stations as all the rest of the world.
Old-Timers Old folks. Tune in on YTTAM. Cleveland, during the evening of April 2. It’s going to be "oldtimers” evening. Otis C. Arnold will flddje oldfashioned tunes and Mrs. Arnold will accompany him on the piano. Both are close to 90.
Boys' Sport Oxfords Junior will be delighted with a pair of these tan or brown sport oxfords, "Just like Dad's.”
352-354 W. Wash. St. Store Open Until 9:30 P. M. Saturday
>2.98
