I have not used the 3.65 line at all. But in 5Ghz different channels will have different gain’s depending on the range and FCC regulations. Do the 3.65 AP’s give you the option to tweak the SM Receive Target Level?
Also might be worth looking at the antenna pattern. I could see a slight change if someone was on the fringe. But the 3.65 seems to be fairly consistent through the range.
