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IN PICTURES 0 NON -TECHNICAL RADIO' ARTICLE 4 - - -4\ DIAGNOSIS by RADIO \ a 1 !` \T

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IN PICTURES 0 NON -TECHNICAL RADIO' ARTICLE 4 - - -4\ DIAGNOSIS by RADIO \ a 1 !` \T Ceffx11.1 (. 7i -=,-," ., , \ ,., IN PICTURES 0 NON -TECHNICAL RADIO' ARTICLE 4 - - -4\ DIAGNOSIS BY RADIO \ A 1 !` \t. See Page 978 11 41 - 1111100% 7 0. EXPERIMENTER PUBLISHING COMPANY. NEW YORK, PUBLISHERS OF NEWS - SCIENCE & INVENTION - THE EXPERIMENTER - MOTOR CAMPER &- TOURIST' J. -RADIO " - 4 Combines distance,selectu)ity, powez' deep full tone, beduty and simplicity! 1 Looks like-and Performs like-a $200 radio set BUILT TO GIVE LOUD SPEAKER ENTERTAINMENT FROM STATIONS 1 THOUSANDS OF 1 MILES DISTANT WHILE LCCAL STATIONS ARE BROADCASTING = costs only $ "Coast to c I I Oast I e reception -a / 17,: iP1G11.tL. r verified by 71firaco7fsers Do not judge Miraco seta by their NOTE, prices. Enormous production makes them coat lens. They aro built-by pioneer wet makers--of highest grade parts. They embody lmprovemeuts,reflnement and features used in the most costly seta. Every hi Iracouser loan enthusiastic booster-these letters are typical of the many we receive. Europe Send coupon Oklahoma Hears for SPECIAL Nov. 27th was able to get two of the for- eign stations on my Mimeo, also Porto OFFER! Rico and Guatemala. Mexico.-W. J. Lowe. Verdun, Okla. DIVE TUBE OUTFIT IN BEAIII'IiUITL oLm ~pawl' CASE] Michigan Hears Germany Completel ybutlt,thnroughly tested and factory guar- toned "coast to coast loud speaker" set. composed of My Mimeo is working fine. Nov. 28th I anteed by one of America's oldest and most reliable finest parts, housed in solid mahogany, equipped got 5N0. Newcastle. England. and LP, manufacturers of quality sets! Years of experience with the latest improvements, refinements and Berlin, Germany, Can you beat that rec- andquautityproduction explain itsalmostincredible features found on costliest sets-and factory guaran- ordP-TLomas Wafter Howell. Mich. price. Users, who have deluged us with commenda- teed! An instrument approved by radio's highest Pennsylvania Hears Paris tions.say that friends who see and hcaritareamazed authorities! A set anyone Can connect and operate. through Relieve Mlraeo the best distance -getter on that it sells for less than $150or$200. Radio experts, Even beginners learn quickly to cut the the market for the price. Nov. 24th I who know Stood construction and quality parts, are "locals," get distant stations loud and clear, log picked up Pads, also Havana. Cuba. and equally astonished. You, too, will be delighted. stations and return to them at will. (Full directions San Juan, Porto Rico. Nov. 25th I picked thrilled, amazed with your big five -tube Miraco with each set.) It is non -radiating, non -distorting, up SNO. Newcastle, England. Nov. 27th "Ultra 5" in its beautiful hatted -rubbed solid ma. non -howling. Has cut-out switch-and a first stage cot 5N0 and 213D. Aberdeen. Scotland. hogany cabinet! You'll be envied by radio friends phone jack for tuning-on Bakelite panel. All wiring con- Now have 98 other stations on my log to who paid big prices for their outfits. cealed under Bakelite sub -base. Works on storage battery date, keeluding KOO, Oakland. Calif.- or dry cells. Literature describes other newest features. Earl C. Way. Coleman. Pa. Imagine getting all this for $75-a beautiful sweet Indiana Hears Europe Nightly During the European test I had some for- Other4' iracnLongDistanteSets$1t4úp eign station every night on my Miraco. AuRAc0 Nov. 22nd I also heard New York, Lea Users tell us that Miraco Model R justly deserves its title, "Radio's RADIO Angeles, Canada. Texas and 91 others.- - finest low priced quality receiver." One tube acts as a tuned radio Ind. GETS'EM Rudolph, Evansville. ti: frequency amplifier and detector combined. A great distance getter. Kansas Hears Coast to Coast ' Easy to operate and log. Covers all wave lengths 150 to 825 meters. COAST 243 a Am using a Miraco and will let the following Or.. Like all Miraco sets, it operates on storage battery or dry cells, COAST list of stations toil what I thh.k.of ',streets. a - ' Never such value before at only $14.35 These new not all the stations I have tuned In as do not "log"a station unless I hear These Mimeo sets are as easy nil a pbono it at least twice. The unrecorded stations This wonderful new Miraco Model R-3 is the ' [{ ? graph to operate. Built throw about of Include several in Canada, two lu Mexico three -tube, lung distance, loud speaker set ~- highest grade parts. Full directions for and one In Cuba. Expect to do better still: that has created such a sensation. Easy to connectingot. N and operating euppbed with each F I, EGO, On k avid.d. Cal.; experience necessary. Thethreeand K Hi. K Los Angeles; tune and log. Covers wave lengths 160 to 625 O. e four tube nets havecut-out ewtteb and Ant KCO. as HZ, Spring- KPO, San Francisco; meters. Detector acts also as a tuned radio ¿. ateae phone jack Each set completely built. field, Maas.: WAY, Schenectady. N. Y,; frequency amplifier. tat a ea audio frequen- _ thoroughly teeter) and factrr guaranteed. WOO, Philadelphia- VISES, Atlanta. Oa.; n amplification,. has no equal for aimpGrity, vol - KFDX, Shreveport, La., WOAI and WCAR. ume, range or dawns.. at awahere near lis price Mira co R-3 only $29.50 San Antonio Tex.: WFAA and KF'OP, Dul- .i IIaaas,,Tex.. WRAP, Ft. Worth. Texne; WWJ, The famous Niraeo Model MW four tube "coast to coast laud speaker" outfit Detroit,. WMC. Mem his, Tenn.; WSAI and whlch users all over the country report outperforms and outdistances much :7` au WLW, Cincinnati; WBT. Charlotte, N. C: costlier nets. Comes In a solid mahogany cabinet. The improved 1025.model Is LVOR, BrInlo; W BAR, Minneapolis: WCAM: equipped with cut-out switch, first stage phone jack for tuning (removing plug Villanos a, Pa.; KBD. St. Lonis. WOAW. automatically switches program to loud apnea. -r)and other latest features. tee Omaha; KOKA. Pittsburgh; W EBB, KYW, Employs one stage of radio frequency amplification, detector and two stages WON and WMAQ, Chicago: WTAS, Elgin. of audio frequency amplification. Another unmatched Miraco value, 454.50. Ill.. and twenty others In Miaa"nri. Kansas Iowa. Illinois, Minnesota. Nebraska and -IDEALERSf)OBEERSI--- \ Oklahoma.-J. A, West, Augusta, Kansas. All the Proof you want it waiting forYou! Write for the new Mlraco proposition. Nation -aide use and popularity of Michigan Hears 180 Stations Reports from the many users in every state prove Miraco Tuned Radio Fre- Mimeo Sots their amazingly low prices quency sets costing up and our extensive advertising, makes Am mending Batorof stations I received on my Receivers-at rock bottom pnces-have efficiency of wanted bend coupon. )l Irace In 8 week.; EGEA, KDPM. KFCH, to three times as much. Remember that Miraco Sets are the product of a long them everywhere. KECV, LFDA. KFDP. KF'DU. XEHF',KFI(Loa established, reputable manufacturer-pioneer builders of sets. Send for further AGENTS! Angeles), KOP. KOL KRE, WAAD WAAF, evidence that they are Radio's finest moderately priced receivers. All Miraeo I The tone, and WAI1J, WBAD, WBBA. WBZ, (Springfield. sets bear the endorsement of radio's highest authorities. itloilcoupon now ne billttrrulof Sets makesthem easy W'CAE, WCALWCAM,WCAP,WCAS to sell. Send coupon for proPeetion; good ter- Maas.), for latest bulletins and plenty of additional testimony from users leaving no ritory open. WCBD WCE, WCK. WON, WCX. WDAE, doubt that "Miraco Radio Coast to Coast." W DA F, WDAJ, WDAK. WON, WDT, WDZ. Gets'ein WEAF, WEAL WEAN, WEAO, WFAA. (Dal. Ias,Tex. I,WFAF,WFAV WFIWGAN,WGAY, WGAZ, WOL. WAM, NOR, WHA, WOY. RADIO CORPORATION BMA'. WHAR, WRAP.. WRFC. WIP.WJAJ, MIDWEST of Sets WJAN. W.1 AR, WJAR, WEBH, WLAV, Pioneer Builders Cincinnati. Ohio WLW, WM vi. w'NAC, WNAQ. WOAR.WOC, WOO., (Philadelphia), VOS, WDAP,WPAZ, Eighth Street particularsOhio WPO. WPI, WQAJ, W'SAL WRY.WTAO, 409 -T East OFFER your SPECIAL all ( ) USer. WTAS. WTA.W W J. W TA K. W LAC. W H N, free ( ) (and (New York City ), W DL.Thi s Mall the lint Send Mliiraco Sets ( ) Jobber. I -have on hand. At the house I have 180 regarding ........................ fnab.-Howard L.Qoodslll.Cltnton,Y.lch. ,,,,....- ,-..,... ¿-,,........ Address ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,t,. Science and Invention for February, 1923 961 arnEle-c: rci . w ---4 - -----,-,--,-1-, '1Y - T-z I] 1 av T E * : I r 'II/ - ó ( . ` . r -- .. - f - - , - Not by Cóirespoñdencé Afl PRACTICAL wórkát . : _ , .- .. ;_ i -. .. ; qb - .. s za Earn Sbó to $200 a Week Why work at Cull uninteresting work, at low pay, with no future? In 12 weeks I will train you for a big pay job where you can command -$60 to.$200 a week as a COYNE TRAINED MASTER ELECTRICM. EXPERT or you can go in business for yourself with very small capital and make up to $15,000 a year. Men trained as I train them are in demand everywhere. The great development of the Electrical industry makes the demand for trained men tremendous. Big opportunities and advancement for those who prepare now. The Coyne school was founded 26 years ago and my thousands of SUCCESSFUL GRADUATES are living proofs of wha= my training can do for ANY AMBITIOUS man; Many of these fellows will te1 yetiin my bigfree book what Coyne has done for them, Complete Electrical Training In 12 Weeks I train you thoroughly on the greatest outlay of ACTUAL You Don't Need Education or Experience ELECTRICAL t acknery ever assembled in any school. You work You don't nerd a lot of schooling to master my course. You don't have with your hands on aft kinds of Electrical apparatus, door tells, house to be a high school graduate or even a grammar school graduate.
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