I have 2 ac86u routers and I notice that 1 unit has noise floor of -77dB for 2.4GHz band and -92dB for 5GHz band. The second unit on the other hand has -81 dB for 2.4Ghz and -87dB for 5GHz. This is with swapping the units in the same location set to the same channels. seeing that 3dB is equal to 2X(double), that seems like a very wide variation and was wondering what other owners of this router is getting.
-Supe
-Supe