>From what I understand - solid rock below a raised vertical is not the best 
>option for performance.
With an underlying geography of many feet of solid metamorphic rock - that 
would probably rule out the low angle benefits of vertical antennas.  

Consequently, over the years, every 40m vertical I've ever put up has been 
out-performed by a dipole at .41 wavelength.  I've also tried the DX-Half 
Square and vertical Delta Loop with the same results.

It looks to me like my only option to outperform a 40m dipole - is a tower and 
(at minimum) a 2EL yagi.

Would that assumption be correct?
Thanks
Duane

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