Modern mesh network technology is used by the top WiFi extender with AT&T to expand your home WiFi and reach areas with poor WiFi coverage. It provides great speed and connection to plenty of devices. The AT&T signal booster boosts and retransmits an existing WiFi signal from your router. As a result, when the signal is retransmitted, it may reach remote locations where the WiFi may not be strong enough. If I Have AT&T Fiber, Do I Need a Wi-Fi Extender? If you have AT&T Fiber, one of the fastest internet plans available, you may not need an extender as it normally includes a more recent router with excellent range. An extension, however, might be useful if you struggle to receive a strong signal in some parts of your house. Is There a Router I Can Use With a Wi-Fi Range Extender? Yes, any router will work with a range extender. However, using it with a router that supports the same wireless standard will get the greatest results (802.11ac or 802.11n). Additionally, if possible, utilize an extension from the same manufacturer as your router. Typically, they form a single network and couple more easily. Read on to our list of top 5 extenders and get yourself the one you need for your home or office!