Wi-Fi currently sends its signals in the 2.4 and 5GHz bands -- but a new FCC proposal seeks to expand unlicensed Wi-Fi use into the much wider 6GHz band ... 160MHz channel in the US.
The 6GHz band also offers accessibility to clear spectrum with less interference from legacy Wi-Fi 4 or Wi-Fi 5 devices on the 2.4GHz band, as well as a greater availability of wider channel sizes ...