What about Ultrabeam UB-1040DX?
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http://www.ultrabeam.it/site/index.php?option=com_content&view=article&id=72&Itemid=72&lang=en
>
I know, not cheap or American, but still an alternative.
Per LA9XKA
2015-04-10 13:34 GMT+02:00 Grant Saviers <grants2@pacbell.net>:
> I'm wondering if there have been any attempts at more than 4 element
> SteppIR's?
>
> I'm happy with my 4L but it would be nice to have some more smoke. What
> might be interesting are some longer boom more limited band combinations,
> with higher performance e.g. 6 L on 15/12/10 or 5 L on 20/17 or 6 L on
> 17/12 on 42' boom (the one I want, since my modeling so far for an
> interlaced 5/5 design isn't succeeding).
>
> Another advantage of limiting the band combinations is that there isn't as
> much compromise when stacking them. Also, there would be less tower
> loading, fewer rotators, etc. than conventional 3 band contest stacks.
> However, there remains the tuning delay when QSYing or band changing,
> which is a bit of a problem in contest S&P & mult chasing.
>
> Grant KZ1W
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