TY - BOOK AU - Frost,Gary Lewis TI - Early FM radio: incremental technology in twentieth-century America AV - TK6547 .F76 2010eb U1 - 621.384/152097309041 22 PY - 2010/// CY - Baltimore PB - Johns Hopkins University Press KW - Radio frequency modulation KW - Transmitters and transmission KW - History KW - Electronic books N1 - Includes bibliographical references and index; AM and FM radio before 1920 -- Congestion and frequency-modulation research, 1913-1933 -- RCA, Armstrong, and the acceleration of FM research, 1926-1933 -- The serendipitous discovery of staticless radio, 1915-1935 -- FM pioneers, RCA, and the reshaping of wideband FM radio, 1935-1940 UR - http://site.ebrary.com/lib/daystar/Doc?id=11161041 ER -