Modified Netgear R6220 Ac1200, i tried to add 2 Additional antennas to my netgear router but i have not seen and change in WiFi strength any suggestions : r/openwrt
Netgear AC1200 Dual Band Gigabit Smart WiFi Router (R6220) - New | eBay
R6220 AC1200M Dual Band Gigabit Fiber-optic Wifi Wireless Router For Netgear - AliExpress Tools
Netgear Wifi Router Configuration/ Setup /Install R6220 in Hindi - YouTube