A chunky extender, and it’s expensive, but the Netgear Nighthawk X4S Tri-Band Wi-Fi Range Extender delivers when it comes to boosting Wi-Fi speeds.

If you suffer from patchy Wi-Fi at home, a repeater is normally the simplest solution. These little devices plug into an electrical socket and rebroadcast the radio signals from your router, providing a stronger, faster connection in areas where the router’s own signal is weak.
…
Continue here:
https://www.trustedreviews.com/reviews/netgear-nighthawk-x4s-tri-band-wi-fi-range-extender