Linksys Official Support - Setting up the Linksys RE7000 to Range Extender mode
Linksys AC750 Dual Band BOOST WiFi Extender, White (RE6300) - Walmart.com
Turn an old router into a repeater - Make:
How To Setup Linksys Extender - Httpextenderlinksys.com
How to Set Up a Linksys RE6350 AC1200 WiFi Repeater - Support.com TechSolutions
Linksys Official Support - Manually setting up the Linksys RE6350 range extender
Amazon.com: Linksys WiFi Extender, WiFi 5 Range Booster, Dual-Band Booster with High-Gain Antennas, 10,000 Sq. ft Coverage, Speeds up to (AC1200) 1.2Gbps, Uninterrupted Streaming and Gaming - RE6500HG : Everything Else
Amazon.com: Linksys RE9000: AC3000 Tri-Band Wi-Fi Extender, Wireless Range Booster for Home, 4 Gigabit Ethernet Ports, Works with Any Wi-Fi Router (Black) : Everything Else
Reuse an old router to bridge devices to your wireless network - CNET
Setup a second Linksys router to work with the first - basic tutorial - Bridge Mode - Cascading - YouTube