The Shortwave Propagation Handbook (Cq Technical Series)
Edition: 2nd ed edition
Publisher: Ham Radio Bookstore
Published: January 1991
Language: eng
Format: Paperback
Number of pages: 150
ISBN-13: 9780943016009
Subjects: Education; Ionospheric radio wave propaga; Ionospheric radio wave propagation; Shortwave radio; Sunspots