The LinkRunner G2 and 10G both support two Wi-Fi Bluetooth USB Adapters, which are available for purchase separately:
Firmware releases prior to v1.00.25 support only the Edimax N150.
EW-7822ULC doesn't support 5GHz DFS(Dynamic Frequency Selection) Channels, which are Channel numbers between 50 and 144. Here are the supported 5GHz Channels for your reference.
Band 1 --> 36, 40, 44, 48
Band 4 --> 149, 153, 157, 161, 165
If your router is using Channels other than the above mentioned, EW-7822ULC won't be able to see 5GHz frequency.