[TowerTalk] Turned reflector?

[Jim Lux]

On 9/16/12 10:45 AM, k2qmf at juno.com wrote:
> Hello All,
>
> I have a question for the antenna design guys.
>
> On a 4 element yagi, if the reflector turns
> 20 degrees on the boom will that make any
> difference in the performance of the antenna???
>

ALmost unmeasureable difference in forward gain.

Nulls won't be as deep, but a pretty small difference.. hard to say 
numerically off the cuff, but you might go from a -30dB null to -20 or 
-20 to -15 dB.