Lee Barrett K7NM.
Finally - learn an easy way to phase vertical antennas. Phased arrays are commonly used by AM band broadcast stations. They provide directionality to tailor the night pattern away from other stations sharing the frequency. This powerful concept is also used by dedicated amateur DXer to "point" their signal in a desired direction. This book includes a computer CD with phasing pattern programs. ©2005 Barrett 47 pages.