Evening Star Newspaper, June 18, 1922, Page 27

IMPORT. lectrical instruments and mechanism in one of the Na The electrical xtem ix auto AMAZING POSSIBILITIES OF WIRED WIRELESS Electric Light and Telephone Wires May Soon Be Used to Extend Marvels Of Radio. BY COMMANDER STANFORD ision in the bureau of engineering, Nav [Tead of the radio di (Gopyright. 1922, by Stanford C. Hooper. vention of ired wireles: » revolutionize the popular radio broadeasting service shout the United States and system of rapid communica- hout the world. music, bedtime stories for t n. ete. which we no , pick out rtmosphere through the medium ten pended from the housetons ma uture in over the ordinary electric light wire or the telephoae line. In fact. the breadcast service, th: ele - current for our lights, the ordi- telephene tion pictures may eventually all come one wire. ibt. would have the ef- romance cut of the o the chil- » Moon to nple. rvice and even mo- in ov 11y for Man in t fter them. for | the use employed in radio ate indicat- energy ically meaxured by HOOPER, U Department. All rights reserved.) ter to his lighting s: radio apparatus. The new invention of wired wire. s, however, provides a method by ich one or a dozen or more radi- ves or electric currents of fre- quencies of the order of say 60.000! cycles may be impinged on an elec- | tric light line, for exampl rrying | a current whose frequency is only 60 veles, without In any way interfer- ing with the 6d-cycle current or the ice this current performs. Likewise the 60.000-cycle current energy may be taken off the line, in the form of speech, music. ete., by of suitable apparatus. with interfering in any way with the ycle current service. Amazing Posibilitien. Herein lies the amazing possibil- itics in wired wireless, njunction with future develop- nements in the wired stem it is not_impossible currénts of ‘frequencies anywhere from 3.000.000 corresponding to an ve length of 100 meters. \ stem and to his le w out 60- ranging eyel | merce | country 1 jwork of other wires r ing Instruments in the el instruments to ascertain functio: RADIO LEGISLATION Licensing, Fees, Control and | U. S. Protection Embraced |} in House Bill. ! THE SU ANT FACTOR IN RADIO TRANSMITTING. cirical or radio whether or not The PROPOSE SWEEPING-: his w the S fuse | porat | olizin the was re The “radio bill;" amendinz the act, to regulate radio communication of 1912, was introduced last week in lhfly Mr. House by Representative White of | pr Maine s £adin ulitte 1t follows the recommendations of the Hoover radio ¢ izing the appointment committee of twelve gove civil radio experts: licenses for transmitting s operators and their re ulates fegs. protects nat in time of war, proh v ali ion nd author to elassif; ign wave band alter and revoke presented as pre; land wire telexraph and tel tems. which 1i our towns and vills of our farmhouse: covering the United will eventually carry the \{ the broade services in : provides licensed A rnme inter- opera- ion it mpanies, iry of Com stations well egulations. vast net- enting our phone sy it en m vomple practical and it wou.d sxasperating problem of ¢ problem w mere seriou e number ing stati increase. al Apparatus Needed. not inferred from the that the radio broadcasting now transmitted can be ordinary electric of the antennae be with y equipment. Spe- eially desizned apparatus must be Gt 1 used for this purpos. radiophone broadeasting ¥ rder and through of the clectric light sy producing any pe systems unle . who might ive by this methad special provisions hay- en made would not otly ted by would be nviting dis: BY RADIO TODAY Complete Programs of ~ Radio Broadcasting Stations. NAA—>\aval Radio Station, Radlo, Vi 10:50 a.m Ieteorological report on 6.9 meters arc transmitter. Now nd 10 p.m.—Time signal, fol- 10w« ther report and ship ord i Tense val press news; wave ters. WDYU—Church of the Covenant, Con- vecticut avenue and N ntreet, 360 0 Pleasu s, by Dr. W Vice with violin, violoncello KDKA—Westinghouse, East Pltta- 160 mcters—Eastern Stand- of the Emory Rev. W. M. T.| Duncan, pastor. 1:15 p.n—Children’s Bine story, “The Lost Boy Who Wasn't Lost.” 2 pm lio chapel conducted by ! Rev. W. V. Bacon, pastor of the Du- Baptist ques| Church of Duquesne, T'a 20 p.m.—Services of the Calvary copal Church of Pittsburgh, Rev. ‘an Etten. pastor: Harvey B. organist and director. Newark, N. J. ters—Eaxtern Daylight- c—Deduct one hour). Radio chapel services con- -v. Christian Reisner of lixt Episcopal Sermon * Sacred mu- the Cathedral s b of Newark, N. J. 4 p.m—"Books I 1 by D. S. Mettire, editor of McClure's Maga- p.m. ~Readings and records from the ble Books That Sing,” by Ralph Mayhew 240§ andman stories told by Kasper Seldel p.m.—Adventure stories in the fac north, told by a Macmillan au- b novation of the Fam- P'rof. Laura 1. Baldt Universit S pom it and Grow Thin,* by Snsanna Cocroft, the only woman fin America who had Army officers de- fuiled to carry out her instructions ses in Washing- in setting-up e ton during the 3 .m.—Recital h.m.— Recital by Sari Issner, st FES pm—Joint recital by Mme. Jiandomsha. from the Boston Opera and Orestes Biora. Company. Y W—Westinghouse, Chicago (360 g ters—Ccntral Daylight-Saving ine—S ax Enstern Standard ime). 0 p.m—Radio chapel services, conducted by Rev. George McGinnis, district superintendent of the Anti- league; program of music. Saloon WW Eaxtern Stamdard Time). 3 pm — Organ recital by Miss Helen from_ St. 'aul’'s Cathedral, by Mrs. Fredericka ‘Sims \lden. soprano, and Robert Luther, bLaritone. 4 pan.—Concert by Detroit News \Orchestr 7:30 p.m,Services from St. Paul's [Cathedral, Very Rev. Warren L. Rog-, 58, deans . - & not_obtainiag auy | ing service sermon Wood, i vening i be picked out of the atmosphere sim- !above the earth and connecting it to | the earth through a radio receiver, | wired wireless system, | i | | graph lines and the telephone lines. cles, corresponding to wave length of 30,000 meters, ma impinged on an ordinary 60~ current electric light line. In the wired wireless sy radio waves of the order of 100 to 3,000 meters spread out to a certain extent into the surraqunding atmos- phere in a_manner similar to the or- dinary radio broadcasting stations, but the longer waves of the order of 3.000 meters and above are confined to the immediate vicinity of, and| guided along, the wire, and are not effective for the purposes intended unless suitable connections are made to_the wires themselves In the ordinary radio service, such as the radiophone broadcasting serv- ice. both the short and long waves are created in the ether and perme? ate all matter and all space. and can ply by suspending a length of wire whereas by the use of wired wireless transmitting apparatus suitably as- sociated with the wire systems, radio | waves of lengths of the order of 3,000 | meters and above can be confined to the wires and guided at will without being effective in the surrounding medium. For services between any two points on land which are physically | connected by a wire, regardless of the | distance, we have the invention of the and we have the hundred of millions of miles of wire comprising the industrial elec- | tric power lines, the land wire tele- | Problem for Wireless. The problem and the opportunity is to adapt wired wireless to one or more of these systems and thereby perform additional services. If we look at a map of the United States depicting the routes of the in- dustrial electric power distributing lines we see a vast network of wires| criss-crossing one another through- out the various sections of the coun- try. If we look at a “communication” | map of the United States we find our | ( prediction or that one huge wire disiribut should not be regarded as prediction The clectric power communication sent hundreds of mil of investment and tems are performing beneficial public service With the practically s advent of wired iophone and tk mands of public more broadeasting servic has been created which. wh to point the way out of difliculties fro the radio services affect the problem it undoubtedly pre ous problem for our graph and teiephone will require tr st n the serv | study. Dangerous Competitors. It would seem th dustrial electric power concerns w their ex networks of wires in become dangerous compet land wire communica Whether or not be successfully applied cables which physically United States with Centra America, Europe and As extensively increa; bilities of these c d on, the resuits of futy but there app t it pl t pen ment application of the sys systems on land ally be transmitted by wireless may appear to be at this ti fact that considerable ready been attained in ith the reception and r actual photogr: naval radio rec Tnited States, pleture radio from tion in Europe the equiva rsolidated ans wireless “the point ¢ on wired wirel, irs irmountable difficulties That moving pictures will ev radio or w into ing a fantastic | ibution and ‘ms repre of dollars | these sys wonderfully imultaneous | and the sistent de- more and | tion | view ful investis s the in tributing ngo vas tion to! to the| concerns. | Do ito; + the connect 1 and South | . and there ’ trattic will_de- -lop- be not regards | tem to wire | to ntu- } connection ccording of | ol lent the | i having been transmitted by | a high-power radio sta-| 1 | | | | | | H 1 Lolited by — KENDALL BANNING— 14 Other Splendid Articles 9 EAST 40th STREET Kead this Sompursing article in Popular Radio Joe Jerlg On Newsstands Now If you do not find Popular Radio on your newsstand, send 15 cents for this unusually interesting number POPULAR RADIO, INC. NEW YORK reuits. of radi The fi which kinds sands. users terest, ice. * the i Radio men obxerve thene | tranvmitting apparatus in the may el = changes. Of necessity there is no way | strictly governme amateur iy not forgotten, as | (TR BT n phecedented STt~ | s, stations - broad ve band is extended from the|ation except by conferring in general | speeches. 00-wave to a band from 150 | terms broad powers of supervision, in charac meters. Monopoly is avoided, | regulation and of control unon the interests of cretary being aathorized to re- | designated regulatory body. We toin for all, to license to any person or cor- | conferred upon the § ary of ¢ - [and contr ion which appears to be monop- | merce. deslgnated by the basic ¢ & radio communication through |0f 1912 as the agency of the govern-| .. . poigent ntrol of n Apparaty t_draft submitte, proved wufacture or sale of the pending bill to the conference, it 1y, but minor - Tegal | Senator Kel- g . deputy commissioner tion of the Department of nd Mr. Terrell, in churge radio division of the Depart- of Comme Not Comprehe ve Law. White explained that nted is not a omprehe law. It leaves the a radio communic over ive to re tion. approved The August 13, upon this subject. law only so far as is deemed mnec- essary to make possible the carrying out of the approved recommendations jot the conference. use of radio has grown enormously and wireless tlephony was then prac- tically unknown. mitting sets for telegraphy and tele- phony and 1912, as the receiving. been put and the great numbers of transmitting brought about a_congestion air seriously interfering with the of the ether by any of ficient use for Improvements in old methods and in- struments from accepted standard. every passing day. conference and Arastic revision in a month's time. these facts reason for drafting the proposed islation in most general terms ute law cannot be speedily changel. It is vital that the provisions of the law and of the regulations thercun- der be so framed that the regulations be changed as ment for the of communication, quired in the premis In addition powers of regulfition. th to clarif in the present law, 56 w a number ¢ consequence. Federnal Control Asserted. One section radio | the several | countries, and requires that no such | interstate or foreign the Dill | shall be carried on except under and ce with a license granted | by the Secretary of Commervce. Secre states and in accorda basic law It amends that classify licensed mak Since 1912 the Today the trans- operating of sety both are not affected. sets have| The relation o th in any in- character of serv-]|plexing question government locate cause th nroperly, radical departure: come with members of The appra recognized fully that In comp-1ling s fur the ernment is_found Stat- 1atio The conferenc ernment stati the art itself control th of this powers to grantinz enlarged bill under- ambiguities nd adds to exist- sections of minor station or t certain control of any That licen provided asserts federal control communication between with foreign or cont | States. There h nt dence to justify communication o1 y is authorized to Grogan Reliability satisti s the discriminating and often solves the quandary as to the proper place to procure home fittings. If it were only a question of price our task would be very simple, but style and workmanship are far more important. Coupled with service and pleasing terms it forms the combination needed in satisfving the particular customer. Prices advertised here are subject to no extra charge for credit and no discount for cash. The advertised price is the selling price, cash or credit. As pictured, with Twin Beds, in walnut cr old ivory finish, 5 pieces. . . With Double Bow-end Bed, in walnut cr mahogany . A ma: full size Vanity, with 6 drawers: Two Splendid Pieces for the Bedroom This Dresser 2.9. 50 Solid oak. in golden finish. generous size plate mirror, fitted with two small drawers and two large drawers. This C hifiom'erfz 7, 50 ¢ 30-inch top with plate mirror, fitted with 4 large drawers and two smaller ones at top. Solid oak in golden finish. shield. Medicine Cabinets - 98¢ 15%. This Attractive Bedrocom Suite Is Priced Very Low ive Suite of Period design. with 48-inch Dresser: Bow-end Beds and 38-inch Chifforette. Wood is richly grained and rubbed dull finish. Lloyd Reversible Carriage 292 In finely woven reed fiber, finished gray or ecru enamel. Reversible gearing, upholster- ed body, complete with wind- 229 ‘189 Summer Portieres $9.75 Pretty material in green and black stripes and green snow- flake designs. Genuine reed, in natural finish. mount- ed on rubber tire wheels, with adjustable handle. 9x12 Mahcgany-finished Trays, With mirror door Pand shelf; outside 89c m e a surements, 11x Size 11x17, nicely finished ma- hogany, with polychrome etch- ings; brass handles. DAY STAR, WASHINGTON, D. C, JUNE 18, 1922—PART 1 ! number hundreds of thou-|any regulations consistent with law '”: any ‘person Telephone broadcasting and [deemed necessary to prevent inter-1[m the other uses to which the art has|ference. Receiving sets and operators|oF * £ The bill provides that radio stations stations use d to them by the tis mor needs of military an her provided that s ations mus lations aimed to pre y t any time may suspend such —should he subjecte efli the, 1'as privat ing by Prexident. of ~| of public peril or dis | ized to cause the closi aut 1 rtment of the s f the representative of a fore ernment or of a foreign comy to a company of foreign organized beM a4 somewhat preva- belief, and there the Oak Dresserobes $24.75 Roomy robe section equipped with sliding coat rack; four large drawers; swinging plate mirror. Stenciled Grass Rugs Feet...... cueee- G 1866 radio stations, rrescribe the nature of the servic be rendered by each class of stat to assign bands of wave lengths, to regulations concerning the loca- tion of licensed stations, the kinds of instruments to be used in them with respect to the external effects of the instruments, the time and methods of transmitting stations and generally is given authority to make the owned by the various de the government to privat mercial stations has presented a per- r stations sued 1o aliens or to for. not guard to|to the conferenc through the patents and ture and sale of de White says. “In izes the Secretary munic the m paratus.” ion through many stations artments of and com- the conference licenees should b day the practi that dis to ten ye Pres rv is m all for that the na require licens the recommendations so laboriously | (AR are the military and na : ain. in addition to otk worked out by its technical commit- | thorities thems The band ‘be-lapproved by the s tee might be out of date. demanding | [oeur Svo /tive 1 Army and N conditior ch g0 observe regu- ent undue int tion shall violation shall be not be no vestegd “gov- ¢ than ved that ed for oth, 1 busin sting jazz matter not of nt communi ame regulation stations.” time war or author- y radio pvernmen alien inter- C The own in the United opinion offered he bou suite. —may pletc Queen Anne Buffet Walnut or Mahogany. . An i selected stoc Buffet. enamelec and slate A Sale of Smons Period Metal Beds Samgles that sold from $35 to $45 go on sale at $24:5 See them on display in window- beautiful Metal Beds in period de- signs, in various finishes, walnut. mahogany, ivory and gray. Single and double sizes; beds that har- monize with the best furniture, on sale at prices of ordinary cheap beds. 4.85 c ownership king to monopolize radio com- the pufacture or sale of radio ap- There was complete concurrence in the retionary i to Issue i8 now “The radio art changes overnight. |belonging to and operated by the|for ore year. but there is n It is neither standardized nor stable, | United tes and used exclusively | the law to prevent the i There is today no like activity at.|for official business are not subjectfa leense for fifty years tracting the attention of so many |0 the general regulations, but it - | eally in perpetuity. Tt technical and sclentific ‘men as this, | ¥ides that the wave lengths wh pesed to limit the life of rs, with a privilege of re-| autho of the r etary of the condition that the owner- of the transferred of this act and that certain large | the license or in the bands of wave manufacturers of radlo apparatus, of essential through contracts with selling agencies and by other means, wero unduly restricting the manufac- irable apparatus,” | Which a lic view iation the bill specifically author- 10 refuse ur corporation his judgment' was monopolizing length authorized to be used. under certain conditions is made. The constrs of a tion gun until a permit is obiained. A new proposil of this Ticer whic . 10 whi may report va admi radio laws, tions and treaties, and to th | 1tk | i i | problems involved in radio communica- | | refer tratic r control ot tion. The recommendations or | commiitee are purcly ady To licenges hing in suance of | or practi- | pro- | license | issuing rious dey of interested in T, ment use The perse clude rey ments lio and bet and the pri 1 of the committe ntatives of the § the a _ wixX to be | Commer | communication anthoritie: to pre- s of that In the inte bill requires provision stat h ship snged o) v length d s during the such in nsed in | there | time. that telepho property right in WE STOCK RADIO SUPPLIES Multipoint Crystal Equal to a Tube as a Rectifier Myer’s Tubes Roller, Smith and Everett Head Phones Antenna Egquipment — Wire — Insulatcrs — Lead-in Wire—Ground Clamps—KeystoneLightning Arresters Central Armature Works Washington, D. C. Exelusive Manufacturers and Distributors for the Radio Rewearch and Service Corporation ‘63 in Queen Ann hogany drawer bottoms and of hottom construction: well Anished. Consists of 4 chairs and drop-leaf table. finish of blue and ivory, mahogany and gray green and white. China Closet, Mahcgany. $49.50 .50 This large Grilled China Cabinet nt. with center door spacious cabinet. Queen Anne desizn. in well-finished walnut or mahogany This Attractive Breakfast Set $34:50 Combination This Queen Anne § 9_7_5 Extension Table s Walnut or Mahogany, _ 48-inch top., 6-foot extension, nicely grained top with full turned legs of Queen Anne design. e Lawn Benches 42 Inches Long :1;9 Hardwood. finished green and nat- ily folded and carried This Lawn Swing 365 Four-passenger—ijust as pictured. Strongly built to withstand all sorts of service in the open. everywhere needed. y source of enjoyment for children and grown-ups alike. Reinforced in red and natural. A Finished Peter Grogan & Sons Co. ROGAN'S 817-823 Seventh St,N.W. Established June 24, 1866 1922 Provision for the revocation of licenses station for ise ix required shall not be - horizes the estah- lishment of an advisory committee of cretary of Com- xamination and ous matters relating to the scientifl of ory. but it is felt that such a committee will tend to bring harmony of view hetween the va- government nated by the Secretary of Commerce. v at sea, the ns, the signals of which can interfere immunication, shall keep a the trans- - station s in