Hello, Earl:
Just a quick question re our favorite subject, Pennants. It was obvious to
N4SF and I last week-end in the CQWW
160 CW that our two pennants (One NE and one W) outperformed our short
unterminated beverages. We now
believe that additional pennants need to be erected here. Is there any
information out there with regard
to the beamwidth of a classical pennant (mounted on a 20 foot pole with the
bottom at 6 feet). If I erect 4
pennants, point-to-point, fed through DPDT switching fully isolating the
inactive antennas, if I orient
them NE-NW-SE-SW, would that give me fairly decent coverage over the 360
degree azimuth? Do you
think adjacent buildings (wood and/or stucco construction) effectively
block some signal to the
pennants (the building are two-three stories and are within 25 feet of the
antenna array). I do realize that the
problem of full coverage can be solved by a rotatable pennant or flag but
in a contest situation, the rotation
would be much too slow.....a motorized switch continuously sampling the
various receiving directions (or even
switching by hand) would be much more helpful. As always, any comments
would be much appreciated.
73,
Steve AA4V
Isle of Palms, SC
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