Cisco AIR-ANT2568VG-N=, Aironet Dual-Band Omnidirectional Antenna, Frequency 2.40 GHz to 2.48 GHz, 5.15 GHz to 5.93 GHz, Antenna Gain 8 dBi, Direct Mount. Cisco Aironet Dual-Band Omnidirectional Antenna - Antenna - 6 dBi (for 2.4 GHz), 8 dBi (for 5 GHz) - omni-directional - outdoor - gray