Progress of FM radio.
Subtitle: Hearings before the Committee on Interstate and Foreign Commerce, United States Senate, Eightieth Congress, second session, on certain charges involving development of FM radio and RCA patent policies
Publisher: U.S. Govt. Print. Off.
Published: 1948
Place of publication: Washington
Language: eng
Number of pages: 378
Subjects: Radio broadcasting -- United States; Radio frequency modulation
Notes: Wallace H. White, Jr., chairman

Hearings held Mar. 30-May 21, 1948