John,
No way, no how. If you want a practical demonstration, I will be glad to
provide it. I have an AV640, which functions as a 3/8 wave on 40-6
meters. It performs well on 40 and 30 meters, as well or better than any
other (full size or otherwise, elevated gp or ground mounted) vertical I
have tried on those bands the past 7 years since I got the AV640, but
even a tiny 3 element TH3JR with a 12 foot boom dramatically
outperformed it on 20 meters and up, even at 30 feet (when I lived in
town)...and the AV640 was up 20' at the base (then and now) on a couple
sections of 25g.
73, Bob K5SM
John Geiger wrote:
> I have a question for the group about experiences with different antennas:
>
> I was looking at a recent issue of CQ at the local bookstore tonight (it
> wasn't the April issue) and in a column dealing with semi stealth antennas,
> they mentioned that a 3/8 or 1/2 vertical will show comparable performance to
> a 2 element yagi. Is this true? Will such a vertical really do as good as a
> 2 element beam?
>
> Also, how would a roof mounted 1/4 wave vertical compare to a 2 element
> tribander at a low height-like 25 feet or so?
>
> 73s John AA5JG
>
>
>
>
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