학술논문

Superior Performance from a Unique HF Vertical.
Document Type
Article
Author
Source
QST; Jul2019, Vol. 103 Issue 7, p39-41, 3p
Subject
HIGH frequency antennas
PHASED array antennas
RADIO antennas
ANTENNA feeds
GALVANIZED steel
Language
ISSN
00334812
Abstract
The article offers information on the Ground-mounted HF vertical antennas. It mentions that all the parts of the antennas do not radiate equally; and human-made noise [QRM] is vertically polarized and of ground wave propagation. It also mentions that Metal guys with egg insulators are considered as best for a permanent installation, whereas nonmetallic guys are considered as best for portable operation.