wrong frequency beacon recived

have a 900 sm having some major issues with session reg and re-reg counts 1.25 miles from ap los 10 db panel -64 jitter 2-3 2x mode only thing that shows up i the stats is the subject what is it and what causes it

Turn the AP into an SM and use the AP eval tool to look for any other 900 AP’s.

i did that its a 120 degree ap in a cluster of 3 and all it sees is the other two in the cluster which you would expect all with non-overlaping freq plus different cc

What is the noise floor like? What is the link efficiency? I’d drop the SM rate from 2x to 1x.