NAEB Newsletter (Feb 1940)

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NAEB NEWS LETTER,...Feb, 15, 1940,...Page 7 "Statioless radio, as developed by Major Edwin H, Armstrong, is to be tested in Chicago by the Zenith Radio Corporation, to which the FCC has issued a station construction permit. The power is to be 1 kilowatt; the channel 42,800 kilocycles, "The program of research and experimentation which the applicant proposes is expected to obtain data, particularly on the merits of wide-band and narrow-band modulation, which will be helpful at the informal engineering hearing on aural broadcasting on high frequencies, to open before the Commission on Feb 28, in Washington, "To compare the merits of two systems of ultra-short wave broad¬ casting, * amplitude modulation® and ®radio frequency modulation 1 , the latter popularly called *staticless', the FCC has granted Finch Tele-communications, Inc,, of New York a permit to operate Station W2XWF on 42,18 megacycle©, "The 1,000-watt transmitter is nearing completion atop the Manufac¬ turers Trust Building at Columbus Circle*, Both aural and facsimile tests are planned, according to W, G, H, Finch, president of the organieation , K New York Times, Jan, 14, 1940,