1, if the single route supports double AP, it will increase, but it will not be large, because the current route is multi-channel frequency division multiplexing, so it will not be large and can be ignored.
2, if it is two wireless routes, not only will not increase, if configured as WDS microcellular also increase the distance function.
3, the loss of the router is related to the size of the equipment and data traffic of the Internet at the same time, only when the load of the router is reached, the loss of the device will be increased, and the opening of several WIFI is not much related.
4. If there are more wireless Internet access devices, it is recommended to add wireless routers or wireless AP terminals to disperse the network access points of Internet access devices.