Cisco Aironet Dual-Band Directional Wi-Fi Patch Antenna, 6 dBi (2.4 GHz)/6 dBi (5 GHz), 4 Ports, Wall Mount, DART Connector, Self-Identifying, 1-Year Limited Hardware Warranty (...

The Cisco Aironet AIR-ANT2566D4M-DS= Dual-Band Directional Wi-Fi Patch Antenna is designed with improved performance in mind. It directs the energy it receives from the transmitter to provide more energy in one direction and less in other directions. This FCC-approved patch antenna includes circuitry to enable self-identification of the antenna by the Cisco Catalyst 9100 Access Points.