Re: Off-Topic: Your advice/suggestion about antenna

Posted by dw-4 on Mar 13, 2020; 4:52pm
URL: http://elecraft.85.s1.nabble.com/Off-Topic-Your-advice-suggestion-about-antenna-tp7658892p7658894.html

Hi Lyn - thanks for the reply!
I have 3 acres of wooded land.
Its pretty much on two different levels.
The house is located on the lower level.
And from there the grade goes upwards about 30 feet- and then levels off to the second level.

Many elm trees which can support an antenna height of about 45 feet.
And I can cut through a path through them if necessary.

I have a 40m moxon pointed towards Asia at 45 feet hanging over solid rock
I've made a few DX contacts with it during the years when propagation was peaking.
But right now I think its really to low to the ground to be useful.

I'm interested in what you have in mind.
Thanks
Duane

On Fri, Mar 13, 2020, at 12:31 PM, Lyn Norstad wrote:

> Duane -
>
> There are other wire antenna options that will far outperform a simple
> dipole, or for that matter a 2EL yagi.
>
> How much space do you have available?
>
> 73
> Lyn, W0LEN
>
>
> -----Original Message-----
> From: [hidden email]
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> Sent: Friday, March 13, 2020 10:38 AM
> To: [hidden email]
> Subject: [Elecraft] Off-Topic: Your advice/suggestion about antenna
>
> 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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