Recently I bought the USB-AX56 WiFi Dual Band AX1800 adapter and very happy with it. What I don't quite understand is that looks like ASUS states that this adapter can simultaneously work in both 2.4 GHz and 5 GHz bands when connected using WiFi 6 (so you can get 1200 Mbps + 574Mbps in total). Is it true that WiFi 6 can use both bands at the same time? And does anyone have experience with this configuration? Thanks in advance!