Which Hygain tower do you have? I only know of one Hygain 70 ft
crank-up, and that is the HG-70HD. But that's only rated for 16 sq ft
at 60 mph.
Do the calculations that VE7RF suggested. That will give you the answer.
Jerry, K4SAV
Edward Sylvester wrote:
> I have multiple antennas on a Hygain 70' Crank up Tower and a 10' Mast. The
> 80m Rotary Dipole sits on top at 76'. Have this yearning to raise the the
> 80m r. dipole so that it sits at 90' with the tower fully extended. The net
> gain in height would be 14'.
>
> Is this effort worth it? Will I gain much? Is this just plain crazy?
>
> Thanks for your input.
>
> 73,
> Ed NI6S
>
>
>
>
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