[Antennaware] Very Low Dipole Radiation Resistance

Edward Mccann edwmccann at yahoo.com
Sun Mar 17 12:23:44 EDT 2019


Noting that the Rr varies as a function of height above ground.

AG6CX

Sent from my iPhone

> On Mar 17, 2019, at 7:38 AM, Dave Cuthbert <telegrapher9 at gmail.com> wrote:
> 
> Gedas,
> 
> you are correct. The reported resistive part of the input impedance is the
> short dipole is the radiation resistance.
> 
>   Dave KH6AQ, formerly WX7G
> 
>> On Sun, Mar 17, 2019 at 7:47 AM Gedas <w8bya at mchsi.com> wrote:
>> 
>> Wondering if someone can confirm that by setting my model to zero wire
>> losses, use a perfect ground, and eliminating any & all loads that the
>> resistive portion of the displayed source impedance should be very close
>> to the R(rad) of the dipole.
>> 
>> Gedas, W8BYA
>> 
>> Gallery at http://w8bya.com
>> Light travels faster than sound....
>> This is why some people appear bright until you hear them speak.
>> 
>> 
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