An HF high-power vertically directed array for ionospheric modification
Series: United States. Dept. of Commerce. Office of Telecommunications. OT report -- 73-21; OT report -- 73-21
Publisher: U.S. Office of Telecommunications
Published: 1973
Place of publication: Washington
Language: eng
Number of pages: 27
Subjects: Antennas (Electronics); Radio -- Antennas
Notes: Includes bibliography