Effect of small frequency changes on the radiation patterns of MF (AM) directional antennas
By: A. C. Stewart, J. B. Heffelfinger
Contributors: Heffelfinger, John B., 1917-, joint author; United States. National Telecommunications and Information Administration
Series: NTIA report ; 80-39; NTIA report -- 80-39
Publisher: Dept. of Commerce, National Telecommunications and Information Administration
Published: 1980
Place of publication: [Washington]
Language: eng
Number of pages: 55
Subjects: Radio broadcasting -- United States; Phased array antennas; Radio frequency allocation -- United States
Notes: May 1980

Includes bibliographical references