> 802.11ac is a 5-GHz-only technology https://www.cisco.com/c/dam/en/us/products/collateral/wireless/aironet-3600-series/white-paper-c11-713103.pdf https://www

> 802.11ac is a 5-GHz-only technology https://www.cisco.com/c/dam/en/us/products/collateral/wireless/aironet-3600-series/white-paper-c11-713103.pdf https://www.cisco.com/c/dam/en/us/products/collateral/wirele...