The ever-increasing demand for unlicensed spectrum has prompted regulators in the US and Europe to consider opening up the 6 GHz bands for unlicensed access. These bands will open up 1. 2 GHz of additional spectrum for unlicensed radio access technologies (RATs). such as Wi-Fi and 5G New Radio Unlicensed (NR-U). https://foldlyers.shop/product-category/acoustic-phosphor-bronze/