Evening Star Newspaper, September 30, 1923, Page 30

BY RADIO TODAY Schedule of Wireless News and Entertainment. LOCAL STATIONS. NAA—Nuval Radio Station, Rad: (433 Meters). 10:58 am. and 10:05 p.m.—Weather bureau report. ) Va. WCAP—Chesapenke and Potomac Telephone Company (400 Meters). 3 p.m.—Open-air services in connec- tlon with the consecration of Rev. James E. Freeman, as Bishop of the Episcopal dlocese, to be held at "Mount St. Alban’s Cathedral. 0 to 9 p.m.—Special musical pro- m from the Capitol Theater, New York city, by courtesy of S. L. Rothafel “and the Capitol Theatw management: (a) Musical program by the Capitol Grand Orchestra, Erno Rapee, = conducting; (b) incidental music to magazine; (c) ballet diver- tissements, with music by the or- chestra and interpretation by the ballet corps; (d) special program of featured vocal and instrumental art- ists, direct from the studio in the Capitol Theater. * 9 to 10 p.m.—Organ recital by Arthur Hudson Marks, direct from the studio of the Skinner Organ Company, New York city. WJH—William P. Boyer « Meters). 8 p.m.—Services of the Vermont Ave- nue Christian Church, sermon by Rev. Earle Wilfley, pastor, on “Some New Thing”; special music by mixed and male quartets and chorus choir, under the direction of W. E. Braithwaite.- WDM—Church of the Covenant (360 Meters). Company 11 a.m.—Morning service, by Rev. Howard Hannaford. 8 p.m.—Evening e, sermon b: ‘Our Seeing, Hear- ing and Helping God": sacred m: sermon DISTANT STATIONS, All programs scheduled for eastern standard time. WEAF—New York (492 Meters). 3:30 to 4:30 p.m.—Interdenomina- tlonal services under the auspices of the New York Federation of Churches: address by Rev. William T. Walsh of_St. Luke's Episcopal Church. 7:20 to 10 p.m.—Program same as WCAP. WJIZ—New York (455 Meters). 10 am.—Services 6f the West End Presbyterian Church 7 p.m.—"The Annalist's Talk Business Men.” 7:15 p.an.—Concert Commodore Orchestra. 9 p.m.—Beulah Beac for by . soprano. WIY—New York (405 Meters). 1:30 by Rev. of the West Side Avenue st_Church. 2:15 p.m.—Anne Lucke: p.m.—"Bubble yhew sopran Book Stories,” the Hotel | WGY—Scheneetady (380 Meters). 10:30 a.m.—Services of the Albany st Church. Services of the Albany st Church. WWJ—Detroit (516 Meters). 11 a.m.—Services of St. Paul's Epis- copal Cathedral. § p.m——News Orchextra; Cyril Wez, mael and Leo Robitaille, baritone and tenor duet, WFAA—Dallas (476 Meters) 3:30 to 4:30 p.m.—Chapel Bible class of the First Presbyterian Church. 10:30 to 11 p.m.—Sacred music by singers from Oak Cliff Presbyterian Church. 11 to 12 p.m.—Britlings' Dallas Cafeteria Orchestra. WOC—Davenport (484 Meters). 10 a.m.—Sacred chimes concert. 8 p.m.—Organ recital. £:30 p.m.—Base ball scores. 9 p.m.—Church services by Rev. Frank Willard Court of St. John's M. E. Church. 10 p.m.—Muslcal program; P. Orchestra; Charles Kern, tenor; Crowder, planist. c Louis KYW-—Chicago (345 Meters). 11 a.m.—Central Church services. 6 to 9 p.m.—Classical and semi- classical selections by the Sisson Trio; A. L. Shunman, pianist; Theo- dore Ratzer, cello; George Basa, vio- linist. KDKA—Pittsburgh (326 Meters). 11 a.m.—Services of the First Bap- tist Church. 30 Children’s Bible story . Logan of the Alpha urch. » 2:45 p.m.—Concert. 4:41 p.m.—Vesper service of Shadyside Presbyterian Church. 7:45 p.m.—Services of the E Christian Church. the st End pringfield, Masx, (337 Meters). p.m.—Sunday vespers on the WRBZ 6: { Springfield municipal chimes ! "8:30_p.m.—Church services by Rev | John R. Chaffee; quartet. WHAS—Louisville (400 Meters). 10:57 p.m.—Organ music. 11 a.m.—Services under the auspices of the Crescent Hill Presbyterian Church. 5 to 6 pm—Miss Myrtle George Stinger, soprano; Robert Gnadinger, violinist; Mrs. Frank Cowherd, con- traito; H. E. Weatherton, tenor. WLW-—Cincinnati (309 Meters). 9:30 a.m.—Sunday school lessons. 11 a.m—Services of the Church of { the Covenant. WSB—Atlanta (420 Meters). m.—Services of the First pyterian Church., to 7 p.m.—Sabbath twilight sacred concert from WSB's studio. ) to 10 p.m.—Services Memorial Church. of the RADIO GOSSIP AND NEWS When the mountain failed to com to Mohammed, Mohammed, we are told, went to the mountain. But to- day telephone and radio engineers have reversed the order of things by bringing the mountain to Mohammed, | 80 to spea By the u phone wires of long-distance tele- and high-powered radio broadcasting stations it is now possi- ble to bring a prize fight from the Polo Grounds, in New York city, to the drawing room of a man in Flori- da. Celebrated artists whose concert tours are limited to the larger cities are now brought to every town and hamlet within_thousands of miles of the city in which they are singing, and dance music rendered by the b orchestras in the large cities may utilized for dancing in small country towns. Technically, this has been possible for some time, but from a standpoint of entertainment the success of the operation began when it was found that by using telephone circuits mu- sic and other forms of entertainment could be received without the ear- splitting noises that accompanied the early programs from distant points. The science of radio had been de- veloped to a point where it was no longer an experiment, but one obsta- cle remained which experts declared to_be insurmountable. Receiving sets within a reasonable distance of the broadcasting station were able to obtain a program of music that was clear and distinct, but as the distance between the recelving set and the station increased a pan- demonium of indescribable noises spoiled the entertainment for all ex- cept the dyed-in-the-wool pioneer who | received the thrill of his life when, upon tuning in what sounded like the tle of Verdun, he was told that he had Jjust listened to a concert from station XYZ at San Francisco. This atmospheric condition called “static” offered a scrious problem to the radio engineers, but any one who has ever come engineer knows that nothing but the ravages of time and ultimate death can dampen his spirit. So with char- in’ contact with an | acteristic tenacity he set about to dis- pose of his problem and immediately turned to the telephone. The whole country was a network of telephone wires and this offered a solution. The first thing accomplished was to | convert the whole outdoors into a studio. The fact that a prize fight | was being given at an isolated spot in New Jersey made no difference to the engineers. They knew that there were telephone wires somewhere in the vicinity, so it was merely a que: tion of setting up some portable ma. chinery at the ringside, sending the account of the fight over the long- distance wires to the broadcasting station of the American Telephone and Telegraph Company in New York | and to the broadcasting station of the | Chesapeake and Potomac Telephone | Company in this city. | Washington is particularly fortu- nate in being the home of the United States Marine Band, but pride in that | great organization is by no means | confined to the Capital city, although |hundreds of thousands of Americans {had never heard it play. The_ telephone company, receiving the hearty co-operation of the marines, sét up the necessary ma- chinery at the marine barracks and one Monday afternoon broadcast an experimental program. The next day, according to the officials of the com- pany, a flood of letters began to flow into their offices praising the music |and urging that this feature be made a_permanent part of the program. Guaranteed Radio Products Installations Wm. P. Boyer Co. 812 13th St. M. 7987 Open Evenings LIBERTY RADIO Exclusive Radio Store GREETING A Great Radio Store Comes to n Great City. radio fans from Rallo” is kmown by The name “Liberty Coast te Coast. Plomeers in the retalling of radio merchandise with a vast buying headquarters in New York, we will supply our Washington customers with LOW EXPERT PRICES ADVICE “N & K” Phones Imported from Eu- rope, 6,000 OHMS DEPENDABLE GOODS “Pink-A-Tone” Crystal Sets With “Nerco” Phones List densers Well Made 43 Plate $15.00 List. .. Special THE SUNDAY STAR, WASHINGTON, D. ¢, SEPTEMBER 30, 1923—PART 1. Later the demand to hear the band of bands spread to New York, with the result that WCAP, the Chesapeake and Potomad Telephone Company Lroadcasting “station, in addition to their own broadcasting here, sent the music_over long-distance circuits to New York, where it was broadcast by WEAF, the American Telephone and Telegraph Company. Others expressed the desire to hear a dance program once or twice a week, featuring the popular airs as played by celebrated jaza orchestras. Many letters suggested certain or- chestras in other cities, but most of the fans seemed to lean toward a local organization. Arrangements were finally made with Myer Davis and the day following the broadcast- Ing of the concert from the roof of Paradls brought a strong indorse- ent of the success of the venture from the postman despite the fact that he did not Intend it that way. Before multiple broadcasting was perfected it was necessary to bring the concert to a studio, but now it is possible to accomplish the same thing by wire. In other words, Where ithere are telephones it is possible to install a microphone, and what the engineers call “pick up” equipment, a matter of a few spconds. Telephone wires then convey ‘the amplified music to the broadcasting station, where it Is again amplifigd and broadcast. The limitless /possibilities of this character of pick-up can be under- stood when one stops to realize that this procedure can be followed re- rardless of distance by utilizing the long-distance felephone wires. What Washington does with the Marine Band locally and in New York it can do in San Francisco with the co-operation of a Bell system broad- casting station there. It can move the mountain to Mohammed. Radio Signals Popular. Public attention was recently di- rected forcibly to the use of radio as an aid to navigation when seven naval destroyers, cruising in a thick fog, went on the rocks off Point Ar- guelio, Calif. The squadron com- mander did not accept as correct the radio compass bearings sent him from compass station on shore. radio compass service is fairly new and some skippers have not heretofore placed enough confidence in the bearings furnished them. To be sure, the bearings are not al- ways exact, varying some two de- grees and being subject to local con- ditions, but after the Point Arguello disaster, when twenty-three lives were lost and more than $9.000.000 worth of naval property destroyed, much more confidence will undoubt- edly be placed in radio bearings. Naval commanders and navigators will certainly proceed with more cau- tion in the future when the bearings furnished by radio stations do not agree with their own reckonings. They will undoubtedly ask for fur- ther bearings, especially when a sin- gle station only avatlable. Sec- retary of the Navy Denby has or- dered a special study made of radio communication between ships and shore stations, with particular re- gard to the use of radio compass bhearings. Already United States fleet regulations provide that ships on a coastwise run communicate With available radio compass _stations every four hours for checking and testing purposes, except in bad fog, when other ships might need assis ance or directional aid. There are two methods of securing radio bearings. The system followed at the fifty-two naval radio compass stations 1is for ships to call the sta- tion asking for their bearings, which are then given in relation to the sta- tion. Usually two or three stations are called and the lines representing their directions from the vessel are platted on a chart. The point of in- tersection indicates the position of the ship, subject to certain correc- tions. The other method, used in the American lighthouse service and by many merchant vesels, requires that a radio compass be located on each ship, the skipper ascertaining his own bearings from the stations called and platting his own position. The shore stations simply emit a radlo wave for him to observe and to measure its direction_with his radio compass. Favorable comment is given on both methods. as each is of extreme value to navigators off their courses, lost in fog or proceeding in unfa- miliar channels. The ship oompass system is quite expensive, but the op- eration is strictly up to the skipper and any errors are naturally his own. Having his own compass enables him to pick up any ship or station carry- ing radio and get its bearings regard- less of whether or not that ship or station has a radio compass. The naval system held as an essenwal war service and belleved more reliable by many, is useful only to ships when a radio’ compass station on shore can be picked up and communication es- tablished. Skippers whose vessels are not provided with radio compasses find the naval stations of epecial value and will undoubtedly continue to call them unles they install compasses of their own. During the fiscal year 1923 the avy's shore system supplied 120,523 3075 115 115 115 . 1.00 1.35 Rheostat Vernfer. Cutler-Hammer Cutler-Hammer - Cutler-Hammer Potentiom.. Cutler-Hammer 30-O0HM Resistometer, Type A Resistometer, Type B.... Bradley Stats, 3 pts., No. 0. Fil-Ko-Statt. 30-OHM Rheontats. ... B5O-OHM Rheostats. 60-OHM Rheostats. .. Potentiometer 7x12 Polished 7x18 Polished 7x21 Polixhed 7x24 Polished 7x30 Polished ‘W. D. No. 11 Socket Rotors ... 80-degree Audio Transformers. Radio Transformers Spaghettl, 3 feet Mounted Crystal Crystal_Detector, inel E Nickel Binding Posts, 2 for. 75-H. Colls, unmounted. 75-H. Cofls, mounted. . . Jaeks, wingl Jacks, double. Plugs . Insulated Binding Posts. Switch Levers. : Hydrometers 5 Square Tinned Bug Bar, 2-ft 43 Plate Condenser, Vernier.3.90 23 Plate Condenser, Vernier. 3.25 43 Plate Variable Condenser 1.50 Plate Variable Condenser 1.40 11 Plate Variable Condenser 1.15 5 Plate Variable Condenser.. .90 . 3 Plate Variable Condenser.. .75 C. R. L. Variable Leak. L 115 HOME-COMING SALE Buy Your Radio Goods Where Your Daddy Bought His—19 Years Ago This Big Radio Sale Contains All the Standard Lines That I Sell for Less— Will Continue Until October 10. POPULAR PRICE RADIO STORE—SAVING OF DOLLARS AND CENTS TO YOU THIS IS MY LATEST LIST radlo bearings to 57,836 vessels. average time to serve each the entire naval service w: utes 1% seconds per bearing. The | fire insurance poilcy without charge p for | or change in rat e New Stations Licensed. Four new class A broadcasting sta- tions were licensed by the Depart- ment of Commerce last week and one was transferred from class C to Radio Hazards, Warnings were broadcast yesterday throughout the country " against| clase A. falcleasness by amateur radio fans| The new stations follow: KFIW Teepaing an Investigation by engi-|Towanda, Kan.; KFFB, Milford, Kan satocy conmected with the national|KFyV, Dexter, lowa, and WTAQ, heir peounctl Into radio hazards and | Osseo, Wis. WNAR, at Butler, Mo., 'eir prevention, was the station transferred from class ; arning has been fssued in an- | ¢ to class A ticipation of increased radio activity T s fall. Course in Ra by WBZ. nufi:mli"v:"'fim"" disclosed Station WBZ, in co-operation with been cauged b hLs Some fatal, had| the Massachusetts division of uni- the past op o Jack of knowledge on | versity extension, will broadcast a InCupart,of enthusiastic radio “bugs” | comprehensive serles of courses in ing and receierion and use of send- | radio as an utilitarian as well as en- and batterjeeiving apparatus aerlals| tertaining part of its program. The | The netlorei 3 first courses, which consist of ten i nal safety council, follow- | Jactures, 13 on “Radio Reception ahd ng an extensive inquiry, has Dre- | Transmission” pared a report of the hazards of | 4 lecture will be glven every Wed- DB e L‘v’;"',c,,m:f,:,,"{,""'l"’“"g;‘d for | nesday evening from 7 to 7:30 o'clock, | pamphlet’ form in. the near future.| ’¢®Inning October 3 1 The report follows: = “On the whole, the underlying Radio in Survey Werk, causes of most accidents in connec- Time is an essential element in es- tion with radlo apparatus are ig- [ tablishing ic triangulation sta- tions on the earth where exact lati- norance and carelessness. Many per- tude and longitude is platted and re- sons using radio equipment do not know the dangers of the apparatus: | corded for further reference in mak- ing maps and charts, but exact time | others, conversant with the hazards, in_difficult to sceure at many out-of- | forget them in their enthusiasm. “The handling of antenna wires Panels — after they have become charged by falling on or touching high voltage power and light wires (or by those o are easiest Lo drill, saw or engrave with simple tools at home wires falling-on the aerials) has re- sulted in severe shock and death. The Send 16¢ for sample test piece 2x 3inches collapse of antenna masts due to im- proper or insufficient guying has led to such cases as well as to serlous { 18 Stock Size Panels Panels-Dials-Knobs - Sockets -nsulators AMERICAN HARD RUBBER CO. that messages. The use of an indoor aerlal eliminates contact with outside power and light wires and the hazard of climbing to unfamiliar places. A lightning arrester. while not abso- lutely necessary, should be installed. “Storage batteries have caused sev. eral accidents, due to the fact that after charging, expelled oxygen and hydrogen gases (an explosive mi ture) have come in contact with an open flame or have been Ignited by ‘—an hour when they falls. ‘An_outdoor aerfal is not neces- 11 Mercer Street New York For Sale at " s sary for efficient reception of radio & Supply C crossed wires. Spilling or leaking of eletrolyte (usually sulphuric acid) has ruined interior furniture and used severe body burns. There is ample current capacity in dry-cell batteries to produce a fatal ock, but ordinarily the voltage is Continental El the-way polats, and radic is now em- | ployed in this scientific work. | Radlo was the means of sending| standard eastern time signals 3,000 miles to a geological survey party which has just finished its field work in Alaska, after establishing seven triangulation stations on the coast between Dixons Entrance and Skag- were not | arrange- way. Cable and land line avallable, but by special | ment the' Navy, through the Annapo- lis radio station, sent signals every motning between 3:55 and 4:55 o'clock puld be used | advantageously. The work is now | completed and Annapolis has ceased | to send the time. By means of a special radio receiv- ing set with an automatic receiving | chronograph developed at the bureau | of standardg, both the second beats of the Annapolis time signals and the WAVE TRAP $7.50 Will cut out strong local stations without reducing distant signals. Guaranteed—Two days trial. Going Strong Reg $5.00 3,000-ohm Phones, $3.50. Metro-Crystal Sets with Phones, $6.00 (iarge shipment Just recelved). RADIOLA I1-$97.50 Complete—Two Tubes—Batteries CONCERTS EVERY EVENING RADI SALES STUDIO ne. 1403 ParxRoas WasminatonD.C. Authorized Radio Cerporatien Dealers !fl! of Ameri OPEN UNTIL 10 P. 3 | east or west, stmultaneously in saw-toothed llnulluthorlues, explorers not having the olving drum. curacy & it~ axac p required being too close for detection | T°%"® of determining tha exact tim by car, a written record was required, | With radio time, this will be obviated and by this system errors of only two |and in or three thousandths of a second were | have just b included. These records were com- |kan field par pared with local astronomical obser- | Cowie of the surv vations taken simultaneously at the | Wwith new obser and several stations established. Of |ments of known spots on ti colrse, certain corrections for the |surface ed if thirty feet or castern standard signals had to be Some geographers coniend that G made, as it requires some time for |land has moved westward as muc even the speedy radio signals to cov- |as three miles, but due to unrcliab! er the 3,000 miles to Alaska, but the | opservations, though probably th corrections or lag amounted to only |best t could be made at time one or two hundredths of a second. { this t cannot be di e In the not distant futures the trans- | tific until a series of exact lon misslon of radio time signals used in |tudinal bearings taken several y establishing exact longitudes may |apart is available. Radio is : enter into the calculations of whether | ticular boon in th pnn e or not continents and islands move [ Within ten or a dozen vears, i Heretofore, longitudi- | enable us to learn whether or not th nal bearings have been made far too | continé nd islands are shifting | ticks of the fleld clock were recorded | inaccurately, it is stated by some |apprec Stromberg-Carlson Head Sets —again on sale all next week. These Head Sets are new stock and fully $ .00 guaranteed. Book of hook-ups with — each pa Other Stromberg-Carlson Radio Bargains No. 151 Jacks-Detector or Last Stage, were 65c, now. .. No. 147 Jacks-Detector or Amplifier Cascade, were 85c, now No. 152 Jacks-Auto NOW.. .cooce No. 60 Universal Plugs for head set or loud speaker, were $1.05, now........ Just received a large stock of Crystal Detector Receivers built to sell for $10.00. Sale price Buy one and listen in on WCAP and WRC. Guar- antee with each “Receiver.” Genuine Radion Tube Sockets, were $1.00, now....... JOHN J. ODENWALD, 1209 HN not sufficient to force this fatal shock through the body. Some “B" bat- teries, however, have as high as 3 volts, which would cause a severe and po ble fatal shock to any one com- il fg i contact with both main term- || inals when making or breaking the ||} connection. A good general rule for || avolding shock is to use one hand || only and be sure the body is nowhere grounded. | “The sending station should pre- || ferably be located in a building of substantial construction and should ] ive the current necessary for operation from a source other than || the supply to the building for other | purposes, Where such stations have en located in private dwellings and apartment houses and secured their operating currents from the building supply lines, fire and accident h:flzurdfl‘ have sometimes resulted. The atenna should be located so that, should it fall, it would not touch any light or power lines. “The poles supporting the antenna should be guyed in four directions, the guys should be provided with in- sulators and the poles should be lo cated with respect to the edges of the building roof so that there will be no hazard of falling off the roof. ‘The lead-in wire should be kept five inches away from all parts of the building. The same air space should be provided for all ground wire Splices and joints in the antenna spa and lead-in wires, unless made with approved clamps or splicing devices. should be soldered. All antennas an lead-in wires should be of copper or approved clad steel not smaller than No. 14 B. & S. gage. The lead-in wires should enter the building only through non-combustible, non-ab- tive Insulating bushings. ‘As protection to the transmission equipment from lightning, it is plain that a lightning arrester is not prac- tical for sending sets. Radlo engi neers have recommended the installa- | tion of & double throw knife switch, ! the specifications to correspond with the standard 60 ampere, 600 volt switch, with the exception that a slate base is not recommended. I “Overfusing a circuit or replacing ) a fuse with copper wire, pennies or other illicit methods is analogous to tying the safety valve of a boller so it will not operate. In both cases the protection which is depended upon to prevent accidents is removed. Such practice is indefensible, “Generally speaking, fire insurance | companies will not be affected ad- versely by the installation of radio receiving sets even with outdoor an- tennas. It is suggested, however, that those who wish to make certain of this point, call up their insurance broker, who will either give verbal consent to the addition or will issue a radio permit indorsement for the 7 17-Jewel Double Coll Mounting. Triple Coll Mounting:. Home Chargers. Fiber Horns... Detector Tubes Amplifier Tubes. DeForrest Tubes. 201-A Tubes. .. 11 Tubes. 12 Tubes. 199 Tubes.. W. D. 11 Transformers. A. Battery, dry cells. A. Storage Battery, 6, 60. S. P. D. T. Switchen. Switch Points, dozen Bakelite Fixed Condénser. 3-inch Dials. Double Head Bands. B. Batteries, 23%-v., large. DIRRINR 11411 it is as accurate as its implies. 25-year green gold case. $32.50 $1 Down P g Shiders . Unwound Tube, Antenna Insulators. King Horns Magnet Wire, Baldwin C, double. Baldwin C, single. Brandies Head Sets. Murdock, 2.000-ohm . ‘Workrite Head Sets. . ... Potter, double........ Amplitone, double. DIAMOND 15-Jewel Elgin Watch for Men Official Wat Bulova Wrist Watches This beautiful watch is in a 14-kt. solid white gold engraved case—and what a wonderful oppor- tunity to obtain possession of this nationally known watch at this price—and at these terms! $1 Down—S$1 a Week Beautiful Blue-White Diamonds—set in any number of handsome mountings for ladies and gentlemen. You can buy The famous G. 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We are selling it at the nationally advertised price. $43.00 $1 Down mounting separately, s be assured of get- ting exactly what you want. il ch Inspectors for Baltimore and Ohio R. R. We have been appointed exclusive Watch Inspectors in the Washington district by this big railroad company. We know what we're talking about when we talk about watches! ility, MERCHANTS Neutrodyne Parts, complete for set. All Atwater-Kent parts and units. Radiola Receiver No. 4, complete. . Paragon R. A. No. 10, with 3-stage receiver. Paragon R, D. No. 5, with 3-stage receiver. Mu-Rad, Type MA. 13 Recelver. ... Turney 1-Detector and 1-Amplifier Receiver, complete Fried Fiseman Orystal Sets, double phones, complete And & Thousand Other Parts for Less Get My Hook-Up Sheets FREE, Showing How to Make Your Set All Goods New, Fresh Stock and All My Regular Line Fully Guaranteed. SAVE AND BE SAFE. . JOHN C. RAU Twelfth St. N.W. “Atlas” Loud Speaker The fastest sell- ing wpeaker on the market. % — “U. S. Tool” Condensers 24 Plate Vermer List..........$475 Special \ 5 KR Y Z WV ‘Circuit HUNDREDS OF OTHER BARGAINS NOT LISTED, Come in today and look us over. Yom will find a hearty welcome an op- portunity to inspect the latest from New York in Radio Merchanidse. 905 F Street N.W.