Topband: Beverage performance VS term resistor

[VE6WZ_Steve]

Hi Dave,
I use 4Nec2.  It is freeware and calculates RDF directly: https://www.qsl.net/4nec2/ <https://www.qsl.net/4nec2/>

steve ve6wz

> On Jan 24, 2020, at 7:21 AM, Artek Manuals <Manuals at artekmanuals.com> wrote:
> 
> Steve
> 
> I am curious, what antenna modeling program are you using that gives direct readout in RDF? Or are you  "estimating"  it from the antenna graphical pattern?
> 
> Dave
> NR1DX