MIKROTIK wireless dual-band router with 5 Gigabit Ethernet ports and external high gain antennas for more coverage, hAP ac3 with RouterOS L4 license (RBD53iG-5HacD2HnD) - The source for WiFi products at best
Dual Band Repeater 2.4ghz 5ghz Wifi Router | 5 Ghz Wireless Range Extender - 5 Wifi - Aliexpress
Amazon.com: WiFi Router AC1200, WAVLINK Smart Router Dual Band 5Ghz+2.4Ghz, Full 4 Gigabit Ethernet Ports, USB 3.0 Port, Wireless Internet Routers for Home, Gaming : Electronics
Amazon.com: WAVLINK AC1200 WiFi Router Dual Band Wireless Internet Router with Dual Band 2.4GHz +5GHz, 100Mbps WAN/LAN Ethernet Ports, 4 x 5dBi Omni Directional Antennas, Support Router,AP,Repeater Mode : Electronics
WiFi Long-Range USB Adapter: Dualband 2.4/5GHz
5Ghz Wireless WiFi Repeater 1200Mbps Router Wifi Booster 2.4G Wifi Long Range Extender 5G Wi-Fi Signal Amplifier Repeater Wifi - AliExpress
WAVLINK Wireless Router 1200Mbps, Dual Band 5GHz+2.4GHz WiFi 5 Router with 1000Mbps WAN/LAN, Long Range Coverage for Home & Office, Supports Router/Access Point/Repeater Mode
5 GHz Routers, Benefits and Things You Must Know About Them
Linksys Official Support - The two types of dual-band routers