Topband: 3 el in line array/broadside
k8gg at voyager.net
k8gg at voyager.net
Fri Mar 26 11:12:31 PDT 2010
Wolf DF2PY wrote:
Hi friends in radioland !
>
> I am in the process of setting up three verticals spaced ¼
wave in line
> and
> plan to feed with equal phase for
broadside radiation. Supposedly the
> broadside lobe drops
another 10 degrees compared to a 2 el broadside with
> ½
> wave spacing and the gain should increase by appr. 1 db.
Anybody out there
> with experience or reliable modelling
capabilities ?
>
> 73 de wolf DF2PY
OM
Wolf - don't forget that endfire with the three elements phased -90
0 +90 and the current distributed 1 - 2 -1 that the antenna will
give 5-6 db gain and a nearly triangular lobe approximately 90 degrees
wide. Easy to reverse directions also!
GL
& 73 George K8GG
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