I want to know how can I apply/acquire a certificate regarding with CPE installer.

@R1D2 i have AC1200, and it didn't work for me. I even reviewed that AP in my blog because of my disappointment especially when it comes to price. Whoa that's 24.. again thank you. for your help. I...

@R1D2 thanks for your replies every since. I did everything, including turning off the other AP and still nothing. I should be satisfied with with 17 SNR. on my next project I will consider other...

@R1D2 Of course, it could be the device, but a change of 10dBm (factor 10) is possible indeed if someone deployed a foreign AP in the line between the two CPEs. this is what I'm also thinking. even...

@R1D2 , we don't have winter here. I'm thinking of noise too but it could be possible to decrease such big number with 1 or 2 devices in overnight? i understood that signal may change over time but...

I hesitate to share this to this forum because I know it would be difficult to fix as I did everything I know to fix the problem. But everything is no use and I'm thinking that the problem is from my...