Any Old Router setup as wired repeater dsl / adsl (wan port not working?) - YouTube
DARTWOOD Wireless Mesh WiFi Extender Range Repeater to Boost Wi-Fi Signal and Eliminate Dead Zones Network Adapter, White WifiExtenderUS - The Home Depot
Dartwood Set of 2 WiFi Extender and Booster Wall Plug-ins - QVC.com
Amazon.com: VICTONY 1200Mbps WiFi Range Extender Wireless Internet Booster Cover up to 3000 sq.ft & 25 Device Wireless Signal Repeater, Extend WiFi Signal to Smart Home & Alexa Devices (Black) : Electronics
Outdoor Power DC for DSL Repeaters | Smart Energysystems International AG