Show ditta 1 by cl 0 douglas editor of hundlo V L radio cadlo station at the university of illinois part of broadcasting studio transmitter and power room all in one SUCCORS success of tile the wave system of broadcasting which was do vi loped by it A brown find and 0 A keener nic tabers bera of the electrical en cn staff bat of tile university of illinois Is announced ns as posIt positive lye after another series of tests which bore out the results of previous tests held over a period of more tharefa than n year the elimination of fading Is nn an added feature of tile alie new broadcasting isy system stern which now seems possible in the last of u tests instrument which accurately measured tile tho curve of audibility of both the carrier wave 1 system and tile the now system were set up tip a distance of miles from station tile radiophone with which tile the exper experimental linen work la in carried on 00 these instruments allowed tile usual falling fading when the old system was used but did not vary a particle when the nori carrier was waa employed however this advantage Is not yet being because it lifts has not been subjected to enough tests to erta establish blIsh it its as a fact previous advantages advantage which were cl claimed aimed for the system and which the final tests allow its outstanding over lio file system now in general uso use include increased sending more selective tuning at the receiver with greater possibility to tune out local stations opportunity to cover g renter greater distances and the elimination of ull all sorts sorta of sounds which are impressed on the carrier wave and alch which only perfect modulation at tile the transmitting end and perfect detection ot at the receiver can eliminate tile the suppressed currl carrier r or system differs from the present type of broadcasting in fit that the carrier waves go out only when a note Is in sounded or a syllable spoken between notes or spoken words tile lie carrier wave loes does not go through tile the air that Is the sound bound and the lie wave ave on which it rides leave tile hie broadcasting apparatus simultaneously tills this interval of time between sounds when there Is no carrier wave move in tile the air makes possible tile the advantages noted |