Re: [TowerTalk] NVIS (not exactly towers, but HF)

[John Simmons <jasimmons@pinewooddata.com>]

Jim,

I noted that your two links are modeled using NEC2. Let's see the 
results using NEC4.
-de John NI0K

Dan Maguire wrote on 6/9/2020 10:23 PM:
> Jim Brown wrote:
>
> > > > The differences jump out at you when field strength for multiple mounting 
> > > > heights are plotted with the same amplitude scale.
> Like this:
>
> https://forums.qrz.com/index.php?attachments/upload_2020-6-8_6-33-57-png.670446/
>
>  From this recent qrz thread:
>
> https://forums.qrz.com/index.php?threads/single-ground-radial-wire-placed-beneath-a-dipole-how-effective-is-it.709471/page-6#post-5498150
>
> Dan, AC6LA
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