Tenda Router F3 Setup as Wireless Range Extender / Repeater (WISP) - YouTube
Amazon.com: Tenda A15 WiFi Extender AC750 Covers Up to 1200 Sq.ft and 20 Devices Up to 750Mbps Dual Band WiFi Range Extender Certified for AC750 : Electronics
Micro Center - How to turn your Tenda W316R into a Wireless Range Extender