Judge — January 13, 1923 — page 33: what you’re looking at

Machine-transcribed from the original scan — historical spelling and the odd misread are preserved.

Licatixe Cmccrr as Annit—J. IL S., Pont Exizs- separate near-Ly stations operating simultaneously on s. Arnica: A device hnown ay Ducon ples you $00 and Install an indoor aerial about 30 ‘our reeviver to your house lighting system, feet long, aro s doing away with an outside aerial. The cost is $1.50, you will fi Under some conditions, however, good results cannot be tuning. Arrange ble-throw switch so that you can receiver. Use the short one when the two nearby stations » Puoxes—R. P.B., Lovisvieie, Ky.: Phones are operating and the long one for hearing distant stat} (1) breaks in the cord, due to too much handling have ne uments determine the condition of your especially to knotting. When this happens, both phones — battery: r average service with a single-tube detector, will be dead; (2) open circuit in the winding of the ph charge every other Sunday until the liquid (electrolyte) t, due to excessive cur hanical ry appears to boil (gases freely). ‘This One phone will then . (8) Lass of ‘ cight hours, For a’ two-tube tis due to ii per connect The cord with cha ay. For a three-tube receiver: c “d th Lin it must be connected to the side of ery other day will probably »ynnected with the point of the plug. If the connecti investi; e the ndition of the electrolyt The gases etize the phone magnets, and they will bec a artificial light is neces Also, always add distilled sensitive: (4) frequent dropping will also decrease — water if the level of the electrolyte nears the top of the he magnet’s magnetistn, Nees GG. New Vou: Vi 7 ? A break in the cord ean : y +: ‘cox—D. C.R.C., New You, N. he price of Sates but when the magnet winding nets 89.50 for a Ducon recently given in these columns was a | [{ GET THIS WONDERFUL RING, re demagnetized, the phones should be returned to the — misprint. It should be $1.50. Can Tell it From a Genuine Diamond Send It aker for repairs Lass B Stations-—L, Ca Curcaco, Tut: No list of oazing, Peautiful COROD:TE diamonds Rapio Mar—A. L. D., Bavowse, N. An excellent Class B (400 meter) stations has been published this cflivinw rainbow fre: ape. aleve stad dio map of the United States listing all broadcasting writing. ‘Those I have heard are: WOR, Newark; best of direct comparioon. Lifecenearpers tations uy late is published by Geo. F. Cram Co. WBAY, New York; WEAF, New York; WHAZ, Trox: Free 11 N. Mar et, Chicago, Ill. Price 35 cents. WGY, Schenectady; Davenport, Ta.; WOO, ‘this test. You risk nothing. Weare: WWAX—S. M. Hovstos, Tex: This station is a Philadelphia; KYW, Chicago; KSD, St. Louis. NOP, ond sige by side co thesaine finer for 7 days.” If 9 ew one. It is located in Laredo, Tex., and is operated — Washington, while not properly a Class B station, is heard oor, ces ete Wormser Bros, und the 400-meter level. KDKA, Pittsburgh; WBZ, pf if Me ho taataliments, Way 360, 400, 4p 485 Mere Waves?—R. R. P., ield; WGI, Boston; WLW, Cincinnati; WGR, tyle 14K Gold 8, Bing Lyxenacna, Va.: ‘There are three different wave lengths. alo; and WW, Detroit, are among those which are "Belcher 14K Gold 8, King’ in regular use for broadeasting. BO meters is the stand- ted to receive Class B licenses. rd and is used by all stations except as follows: Afew Haxp Carscrry—B. C. B., Tatra, Pet: | You tal high- wered and well equipped stations are given se- — ceiver goes out of tune whenever bring your ha rege fs 2 ih woe jatineee Sniet called class B privileges which permits them to operate on — near it because your hand has electrical capacity and ae ee ee 400 meters instead of standard In order to presence affects the characteristics of your receiver. “The SEND NO MONEY Keep 7our money right at home. 9 2 tain this privilege, class BE stations must operate con- better grade of receivers are shielded so that this elfect is Hi wanted and alse aa shown, by sift of paper, fitting ond ty sly during the hours assigned to them; they must — not, troublesome . Sround Grae Joint” Your ting will con When t high-grade programs: and they must use no Vantaute B Voutacr—K. L., Now Yous, N. Ys: ‘The cide not to keno fing after {roar wea nical music For broadcasting agricultural and _ B, or plate, voltage plied detector tube should be [] your maney will be immediately returned. other special governmental reports, all stations — capable o n because some tubes are at their best E. RICHWINE CO. a except those on the Atlantic tise the special wave- at on Jothers at another. Batteries ean be $. Dearborn St Dept 318, Chicago, IlInols length of 485 meters, tained with taps giving such steps as 16!y, 18, . Berreny Murex —S. T., Sr. Lovis, Mo.: A very con- 21, and @213, which are ordinarily sufficient. Connect nient type of battery meter is one with two scales, your detector plate terminal to each tap_ in successic sharpne namely, 1 to 10 volts, and 1 to 100 volts. The connec- connecting it permanently to the one giving the best | ns giving readings on the first are used to test the results. This process should be repeated with each new | storage battery. When this voltage drops to 5 volts, and also after intervals of two or three months in | /Men Wanted | recharging is necessary. The connections giving readings pensate for charges in the battery. Ampl e for the se test B batteries, the range perate with from 43 to 90 volts and are indifferent being s ny as four in a series. If the light variations, | In practically overy state to fill tho demand for total v f the series is less than 21 multiplied by the NTERFERENCE WETWEEN Ctass A ann Crass B | our well knowa high-class epecialtica— food number of batteries (i, ¢, less than 63 volts for three Startons—W. L. R., Newark, N The simultaneous | Savors. padding powders. sialoremorer.tolat hatteries or less than 8é volts for four batteries), it indi- operation of two stations on 360 and 400-meter waves | actin, oz. Jo eaperience needed, Wise ot ates that one or more of the B batteries are getting too respectively is part of the Government's plan to extend | earnings. Write quick. ‘Test each battery separately, and dis- — the scope of br Receivers must therefore be | C. H. STUART & CO. 2 card any giving a voltage of less than 20. adapted to two w ths instead of only one a y 250 Union'st. ‘ewark, New York K-Urs—Sevenat Ixcctirks. This department have been heretofore. In other words, conditions Publish hook-ups, but variety of diagrams will changed, and owners of receivers must change their instal- Vin “Radio Hook-Ups,” published by Norman Istions accordingly. What must be done to the receiver Henley Publishing Co., 2’ West Forty-fifth street, to prevent interference depends entirely upon circum- New York. 75 cents, stances. With some instruments, there is no hope—they Arntar row Close: Textxc—V. M., Jouvstowy, Pa: have no tuning refinement. With others, the use of a The ordinary receiver with an aerial 130 feet long will not short indoor aerial will often sharpen the ‘tuning points une very sharply and will therefore not enable you to and thus permit the two stations to be separated. Cut out this ad and mail it to us, with your name and address (no money); and we will’send you our FAMOUS KARNAK RAZOR by return mail, postpaid. You may use the razor for 30 days FREE; then if you like it, pay us $1.85. If you don’t like it return it. SEND NO MONEY. MORE COMPANY, Dept. 495, St. Louis, Mo. A BE AN EXPERT LL0CVH LIU hours. No failures. € plete outline FRE: Write C.J. Ozment, Dept. SI, St. Louls, Mo. WRITE. for illustrated guide book ATENTS. ee RECORD OF INVENTION BLANK." Send model or sketch and description of invention for our free opinion of its patentable nature ghest References. Prompt Service. Reasonable Terms VICTOR J. EVANS & CO., 813 Ninth, Washington, D. C. You Can Earn $500 a Month No experience or investment necessary, We teach you how to earn $250 to $500 a month by taking orders for wonderful new All-Weather Coats of waterproofed Gaberdines—Whipcords—Tweeds that sell fast becuse raincoat and cloth coat combined. Wayne Manufacturing Co. | Dept. a0, 144 West 36th St., New York City ~ FOR MEN OF BRAINS Cynthia—I hear you are painting a Madonna. Going in for religious IGARS Artist—No; it’s a prima donna. “MADE AT KEY WEST— 31 art?