Linksys will let you use open router code under new FCC rules | Engadget
Buy Linksys Velop Tri-Band Whole Home Mesh Wifi 6 System (Ax4200) Wifi Router/Extender For Seamless Coverage Of Up To 6000 Sq Ft / 525 Sqm And 3.5X Faster Speed For 80+ Devices,
Amazon.com: Linksys WRT1900AC Dual-Band+ Wi-Fi Wireless Router with Gigabit & USB 3.0 Ports and eSATA, Smart Wi-Fi Enabled to Control Your Network from Anywhere : Electronics