The Wi-Fi signal strength in the family room from the T Mobile Gateway is much lower than when we were using the Century Link Modem-Router. Our house is brick and probably has old lathe in some parts of it. But the distance between the Gateway and the laptop is not more than about 40 feet, with an almost line of sight between the gateway and laptop via a regular window and patio doors.
I just looked at the Ascus router (Amazon.com: ASUS AC2900 WiFi Gaming Router (RT-AC86U) - Dual Band Gigabit Wireless Internet Router, WTFast Game Accelerator, Streaming, AiMesh Compatible, Included Lifetime Internet Security, Adaptive QoS). It’s only $125 on Amazon.
Would it be necessary to have this router in the family room?
Does this router need to be plugged into the gateway with an ethernet cable? (That I would have to drill holes in floors to route).