[RFI] Yagis and DFing

[Wes Stewart]

 Generally true of any directive antenna, the nulls are sharper that the peaks.  Monopulse Radars use the antenna null (difference) for pointing accuracy while using the peak (sum) for tracking
Wes  N7WS

    On Friday, December 30, 2022 at 05:19:40 PM MST, David Eckhardt <davearea51a at gmail.com> wrote:  
 
 Use the sharp *nulls off the sides* of the Yagi.  They are far sharper than
the "gainy" front lobe.

Dave - WØLEV

On Sat, Dec 31, 2022 at 12:01 AM Jim Brown <jim at audiosystemsgroup.com>
wrote:

> Remember that Yagis only have their intended directivity in the
> frequency range for which they are built.
>
> 73, Jim K9YC
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-- 
*Dave - WØLEV*
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