epmp 1000 and force 180

hello, does something similar to this happen to someone? I have an epmp 1000 with several clients, force 180/190, in some I have this problem in the signal of the clients, I vary with very high peaks, sorry for the text, I am translating online, my written English is a very poor one, thanks

Hi,

Are you running the latest 3.5.6 FW?
Is radios operating in TDD or ePTP mode?

Thank you.

is the last fw, 3.5.6. 

TDD.

@sopa99 try to decrease the tx power of the station, if the problem persists do the same side Access Point.