An HF high-power vertically directed array for ionospheric modification.
Series: United States. Dept. of Commerce. Office of Telecommunications. 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.
Table of contents: class: section