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[TowerTalk] Telex Hy-Gain Phasing Report

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Subject: [TowerTalk] Telex Hy-Gain Phasing Report
From: (David L. Thompson)
Date: Wed, 18 Feb 1998 17:59:18 -0500 (EST)
Since there is a lot of discussion about phasing verticals you might want to
get the Amateur Phasing Engineering Report from Hu-Gain.  Its Part # 801774.

The illustrations all picture the Hy-Tower.  A two element pair can cover
all four quadrants as either broadside or endfire (bi-directional).  Another
option is cardoid uni-directional that is end-fire.

Three verticals in a triangle give you 6 possible 60 degree coverage at
4.5DB( i or D??) gain over a single vertical.

Great pics of the necessary switches and phasing lines, too.

Dave K4JRB  

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