How the interference comes???

Good day…

Dear All…
I have a question in mind for some times..

Why the different WiFi if using the same channel will cause the interference?

Is the Mikrotik have the solution, Different RouterBoard+WirelessCard can allow and accept the same channel (Re-Use) with no interference at all?

Or, it can syn to each AP and become all can share the frequency???

no it can do none of the things you mentioned.

You have to do channel seperation at best.