Roku (TCL) prefers 2.4Ghz 1Mbps over a 5Ghz 19Mbps... - Roku Community
Amazon.com: Speedefy AC2100 Smart WiFi Router - Dual Band Gigabit Wireless Router for Home & Gaming, 4x4 MU-MIMO, 7x6dBi External Antennas for Strong Signal, Parental Control, Support IPv6 (Model K7) : Electronics
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Belkin Official Support - Configuring the Belkin dual-band router's Wi-Fi settings through the dashboard
5Ghz Wireless WiFi Repeater 1200Mbps Router Wifi Booster 2.4G Wifi Long Range Extender 5G Wi Fi Signal Amplifier Repeater Wifi - AliExpress
Linksys 802.11a Wireless Router in the Wi-Fi Routers department at Lowes.com
Amazon.com: WiFi Router AC1200 Dual Band 5GHz+2.4GHz Router, Wireless Internet Router for Home and Gaming with Gigabit WAN/LAN Ethernet Port, 4x5dBi High-Gain Antennas, Supports Router Mode : Electronics