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[TowerTalk] 20 METER STACKING DISTANCE

To: <towertalk@contesting.com>
Subject: [TowerTalk] 20 METER STACKING DISTANCE
From: tgstewart@pepco.com (tgstewart@pepco.com)
Date: Thu, 10 Apr 1997 07:30:27 -0400
It depends on the boom length, but on HF typically you want at least 1/2
wavelength spacing, which will give you reasonable gain and an improved
pattern.  3/4 wave spacing is usually about optimum for gain but the
pattern degrades (compared to 1/2 wave) as you move towards this figure.

Most guys running stacked long-boom 20's use 50 and 100' which is usually
optimum (note this is about 3/4 wavelength spacing).

73, Tyler K3MM





w6mr@pacbell.net on 04/09/97 05:39:03 PM

To:   TOWERTALK@CONTESTING.COM
cc:    (bcc: Tyler G Stewart/BENN/CEC)
Subject:  [TowerTalk] 20 METER STACKING DISTANCE




I AM INSTALLING 2 6ELE 20 YAGIS AND WOULD LIKE TO HERE WHAT YOU HAVE USED
FOR STACKING DISTANCES. BOTH WILL HAVE SEPARATE ROTATORS THE LOWER BEING
A TIC RING.
  73 JOE W6MR

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