Alientech antenna help

[stopgogo]

I made a recent purchase.
A very expensive alientech pro 5.8 ghz antenna
All the installs where followed through dilligently with success.
my drone now way shorter distances then before.

Here are pictures attached of the massive interference while the sntenna is running.

 

[dirkclod]

Might be helpful if you joined our sister site with this issue.

https://mavicpilots.com/?

 

[Starz]

Any thoughts you could share on those props?