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offset diople antenna
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June 25th 05, 12:45 AM
Bob Schreibmaier
Posts: n/a
In article ,
says...
Larry, what do you mean by 'offset'? Do you really mean 'off-center fed'? If
that's the case the only reason one would want to feed an antenna off center
would be if it permitted a better chance for a 90° angle between the antenna
and
the feedline from where the feedline enters the house.
I can think of a couple more. One reason would be
to achieve a reasonably good match to the antenna
on more than one band using coax and no transmatch.
Another reason is that an off-center-fed dipole tends
to have a broader SWR curve than a center-fed dipole
(coax feed and single-band operation assumed).
73,
Bob
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| Bob Schreibmaier K3PH | E-mail:
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