[TowerTalk] Stacking VHF antennas

[Danny Pease]

I agree with Larry, the Directive Systems link has some great information on
spacing of yagi antennas to keep the interaction down. Scroll down about a
fourth of the page and there is a great illustration of what you want to
achieve. If you know the aperture, you can easily calculate the needed space
between the different antennas.

NG9R


Hi Mark,

The best paper I have seen is HOW TO PLAN THE INSTALLATION OF MULTIPLE VHF 
ANTENNAS ON ONE MAST on Directive System's web site: 
http://www.directivesystems.com/STACKING.htm.  This should be enough to 
point you in the right direction.

73,
Larry

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Larry Banks    W1DYJ
Massachusetts: FN42kl
Maine: FN43xs
Amateur Extra                   ARRL
        WAS      WAC    VUCC
        QCWA                 1010
    MMRA     MARA     N.E.W.S.
larryb at alum.mit.edu
http://www.qsl.net/w1dyj/
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