New Britain Herald Newspaper, April 28, 1924, Page 13

J HIGH FREQUENGY 1S CAUSE OF TROUBLE Britt Explains That Durz-Saw Sort of Static BY GEORGE BRITI NEA Service Writer Chicago, April 25.-——Have you been roubled of late by a strange, wild, uzz-saw sort of static Well, don't unwind your va or that account or broadcast curses at the atmosphere. The cause may he cne of the raditherms, a hoon to sirgeons and a boon to the sick, hich makes the science not only a commercial and entertainment marvel hut a promise of almost magic hexl- ing. Dr, Louis k. shmidt liere of the first surgeons to put vice into practice. nounced a suce ometer is one the 1t has been pro- LATING THE PHOTO, T WITH is simply ain clee- livs nupon o with the pationt nneets the is merely a contuct point, wire to the same instrn. )it s o wd 1o the cirenit for the enerent tix created by the the inei- REORGANIZATION PLANS her Likely to Ta Place in Governing of Intercollegiate Swinis ming Association, New Y yrgant WINS IN 20 ROUNDS Light Heavyweight Outpoints Caiss Amdre Bonnel of Prance, and Thus Title, The plon « round bout with Gone Apri lig vyweight char n points Andre Bonne ot in o Radio enters in the development of the current. Originally the electricity is drawn from n ordinary lamp socket, That carrent, however, I8 not of suificicnt frequency to develop the required heat, Between the intake socket and the knife point there are y two tubes, similar in avpearance and tunction to the vacuum tubes of a statio rhe current here is stepped up to frequeney of nearly 2,000,000 osciliztion a nd. For broade purposes, the frequency is on! 40,000, Boon and Pest merit of the knife is that it makes bloodless cut. The heat capill Also no pressure quired as with a knife, and heal- ing is just as rapid as after any other known incision. But while one of the is in operation, there's a fearful di turbance in the atmosphe he tubes sending out to the knifepoint a cur- rent of nearly 2,000,000 oscillations a sccond have no regard for jazz band coneerts, news bulletins and bedtime storie That's the cause of the ne “static” you may be hearing. new virtually s The great a the re- is new devices night, thus coming into possession of the light heavyweight champic of Karope taken from Battling Siki by the Intdenational Boxing Union, O ment also qua t the Amer- fean champio ? y the N tional Boxing A sonmy dute b + July 31 ) thousand persons witness night’ 1 last tizht, TATT00S HIS WIFE Port I‘Ahulnl. N YL CvesMan, Takes Unigue Method of showing She s Nis Property. was Harris, w burglary on 1 Pellitier waist " po- im his t ek, o% of va- vith she Harris r mot il her years a sitie i her up we for to « nomal Une &he him, tatooed when duy, hier 1o a tree, upon eheek arrows on forehead and d to bmitted ‘intended Shie gaid there was no o she would h % 1o the (atooing to prove By R;y Gr&ve broadeasting | radio | and | NEW BRITA DAILY HERALD MONDAY, APRIL 28, 1924, 'HOW TO BUILD REGENERATIVE THREE - CIRCUIT BY ISEALL KLEIN, NEA Service Radio . | I'erhaps the most popular receiving is the Armstrong regenerative three- g The principle up- on which this circuit has been de signed is that by which a signal af tection i “fed back” upon the grid uit, thereby inc original energy and greatly ving weakes signals, This “regeneration’ by means of a tickler coil ometer in the plate circuit wh { “throws bac! the signal from the plate to the grid. A variometer i the grid circuit in turn sends the am- P d signal back to the plate and the phones. 1 Parts Needed. Following are the parts for cuch a set: | one inches, One wood base, § by One varfo-coupler, ariometers. | -plate, or 0005 variable the is produced or vari- dielcctric panel, 8 by 18 17 inches grid condenser and One tube & Une rotary sw $ix contact One closed cirenit phone jack. X binding posts. hin shest copper for shielding, § “rotor in place. s, besides the UV2 the 6-volt stor the B battery 1 ph This hookup can be heard only on loud speaker is to Dbe step audio amplification necessa In that event ) voltage would inc: from o ge would be also, ve the to e volts, Special Windings. For the take a piece thin 4 inches in diameter and & inches long, and wind 48 turns of No, 20 I, ¢, . wire, 1 & a tap off at cvery 8 turns, FIVVIVITITVITINVIVITIITETIT | $VOICES IN THE AIR } TEVIITIITTTIIVIOIITVIIIING April 28, 1021, KDRA (Westinghouse — Last Pittsburgh) Bascball Aladdin. News bulletins, m, m.- m. scoves p 45 b ball scores 7:00 p.m base. Radio Girl Scout wmeet m.—="Palitieal the State and Local Party Com- 5 op. Parties: National mittee, 740 p $:00 p. Maurket Concert, Concert, Arlington time foreca m. m p.om. poom. Weather reports, 10:00 sig nals, WRZ (Westinghouse--8pringfield) 6:00 p. w.—"Bringing the World to Awerica.” Late news the National In- dusty onference Board, New Springfield City libra ~RBedtime story, Concert, Musical program. Coneert, Arlington time signals games plaved by the National T y stern be announc 6:00 " . m . m » Results American, leagues will and 800 p m of from { KYWw | (Westinghouse —News, financi Chicago) and final mar & hedtime story wsn Journal-—Atlanta Program by the commeree —Oldtime Ga) Atla (Atlanta $:00 chamber 10: 45 musie, WANAC epard Rlores Wildren's hatf 6 Dinner dance. £:15—"Caddy Gir.” (£ Boston) (R hour WeAr 4 and 1" Washington, Address, Club Mont Os-ke-non-ton, tomac Marte M orchestra awk 10 baritone, soprano Pouri Soprano, fuly Mont Marte ¢ Soprano, -Violinist Tub Mot Taritone Vielinist Taritone dian tea for profit,” 1 10—t chestra 8100 §i10 &80t Marte o WEAS Telephone and New York City.) neert Daily sport talk 7:40—0Os-ke.non-ton, dian baritonc £:00—"Gifts that last $:10—0s-ke-non-ton baritone (American Peiegraph Mohawk 1In Mohawk In ouring tea for profit Investment pitfalls’ foprano. ~Violinist A and 1° —Baritone Vaughn De L 10 Gypeire wir (Gimbel Pros.—Philadelphia) -W i 1 % —~Walter Swartz “Livestock and groduce ather for-cast final res « atchestra. mar time storics and Wi Nelgon Co--Newark) vt vietiniel “Figuree Famone in Histors Thomas Paine —lover clul entert Tior A ainere it W AN EVENING-AT HOME WITH THE LISTENER IN \8y Courtesy of and Copyright 1924 By Radio Djgest Publishing Co.) (SEE INSTRUCTIONS FOR USE szw: A TMe | Montay | Tumcay (Weanesdsy Tewrscay | Fridsy | Sturcay | Teot {11 2| Shent | Eilent | 6:00-10:30] Suent | 8:00-10:30] _Eilent 30.41:30/10:3-11:30, 10 10:3011:9) 5 Silent | & RECEIVER Stavion and City CFEN, Calgary . Alta. CKAC, Montzeal Que. KeD, ver. B. (e et | 6 . Vassou 11:30,10: ¥ KFOA, KFL Uos Acaelen, Cif RKERF, Sherandoah. la. KGO, 0 104 o 13 2 0| 845 200 05 00| w200 B4 300 100013400 | 00 4:30 /10 001300} 9:00- {16-00. 1 00 1000 1:00)10:00- 10011800~ 1:00] il | o000 Siest | 9001000 i o lani 1850 930 moo- 3 00| §i45e 200 R 5.40-12:%' 9:006 9 1 g 4 2332 63735 8 con- | 8 of this wind wir 1 alil wiry for « tur Wind all coils in sam« ( va par em (I Pegg) 3 “l Ti00 Bastern Jeagues; * to trio field s gra N O 8 vated Ory 1"re \d direct as pos- s short an vary must be as short Make all connections The grid leak to five megohms, Operation of Set, Operation t For rotor, '« h slde ble, 18 turns same ¢ 3oth variometers Fach consists of tubing 4 . inches in dia f No. 20 D. (. then ship on 20 more turns eee R | ) < incl L and his reason Wind wire on WA Prov 3 WAL Cle o opper shield be ap- VY, Sew Y to the Kk of the panel, all rods and contact points, ept r of the switch lever| nd the ground binding post. jed ) 5 7 LW, 1200 §:00-10.00 10001200 S MAQ, Cliess St > WMC, Memy s Ter WAL the same c he ¢ ? £2012.00) 430 0! bk S0 4 048] allows room ch spac quarter-inch rod the to hold vernier rheostat is calied the tube to an exact position just 1on poi This is the rheostat until & heard, then turning % until this is cleared. variometer : oscilla 311000 rning ba Then the grid®and pl s can be turnéd slowly and equ; until a sound The variable condenscr and endary of varicoupler a turned to ar whistliing bring out the b Tor different mary switch is from backward from one condenser | & 3 tube 50 | (Copyrig e fore its done tr wind wire. tion. of 1l of the 1 be meach side of { ns of the No. 20 D, ¢, e ent by 1510 ‘onnect one end of stat ifometers to one wl variometers sh < possible. The tu upier can be placed rotor. far the WTAS B WTAY, Ouk Park 11 W, D troit Mieh and whist! is hea between then and Inatructions for ween Ea variable the kept outside the hed to the up, | ove lonse cithe nser can ther | Time, » at- de includes only the erening broadeas e et 1va Ak o The the sjomet oth and thence to th For Quick Returns Use Herald Classified Advts. Musical program. woo (John Wanamakers—Dhiladelphia). . i 30 = quartet 7145 p. m Cunard, o ritons tenor. conviet 51y - —Raritone, “Six Singing § ~(oncert pianist m.-—Sports results and police veports, Dinner music, 20 p. m.--Weekly 35 p. m.—Glee club, 2:10 p. m.—lox theater orchestra 10:08 p. m.-Grand organ recital, 10:30 p. m.—Dance program. 10:35 p. m--United States obscrvatory time signal. 11:02 p. m.—-United States weather forecast s: health talk. Wex Grand Free Pr Dinner concer Musical prog! Radio Batteries 95 Amp. 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Sets constructed to your order with accuracy that only our vears of commercial ex- perience in this field can accomplish. Consulting service on sets of any make at all times. Complete stock of paris. .JOHN T. CROSBY Formerly Radio Operator With Marconi Wireless Co. and U. 8. Quartermaster Department 141 MAIN STREET SR