The Radio Direction Finder and Its Application to Navigation Frederick August Kolster Published: 1922 Total Pages: 50 Get eBook
A Directive Type of Radio Beacon and Its Application to Navigation Francis Herman Engel Published: 1924 Total Pages: 22 Get eBook
A Unicontrol High-frequency Radio Direction Finder Francis Winkley Dunmore Published: 1926 Total Pages: 14 Get eBook
Scientific Papers of the Bureau of Standards United States. National Bureau of Standards Published: 1922 Total Pages: 968 Get eBook
International Meeting on Marine Radio Aids to Navigation, New York City and New London, Connecticut, April 28-May 9, 1947, Proceedings and Related Documents Published: 1948 Total Pages: 712 Get eBook
Journal of the American Institute of Electrical Engineers American Institute of Electrical Engineers Published: 1922 Total Pages: 1390 Get eBook