Tabulations of VHF propagation data obtained over irregular terrain at 20, 50, and 100 MHz.
Subtitle: [By] M.E. Johnson [et al.]
Series: ESSA Technical report, IER 38-ITS 38, v. 2-3
Publisher: Institute for Telecommunication Sciences and Aeronomy
Published: 1967
Place of publication: Boulder, Colo
Language: eng
Subjects: Telecommunication -- Tables, calculations, etc.