Numerical maps of fbEs for solar cycle minimum
By: M. Leftin, S.M. Ostrow
Contributors: Ostrow, S. M; United States. Environmental Science Services Administration; Institute for Telecommunication Sciences
Series: ESSA technical report ERL -- 87
Publisher: Institute for Telecommunication Sciences
Published: 1969
Place of publication: Boulder, Colo
Language: eng
Number of pages: 54
Subjects: Solar cycle -- Charts, diagrams, etc; Troposphere -- Maximum usable frequency (Radio) -- Charts, diagrams, etc; Tropospheric radio wave propagation -- Effect of solar cycle on
Genres: Charts, diagrams, etc
Notes: "August 1969."

Bibliography: p. 20-21