MR45 and MR55 usually do not include exterior antennas. The brand new Wi-Fi 6 normal does permit as many as a maximum 4x increase in speeds within the cell boundary. Meraki does intend to Develop Wi-Fi 6 APs with external antennas, but as of April 29th, 2019 we have not announced anything at all to the public. based on your mounting setting, you m