Cisco Aironet Dual-Band Omnidirectional Wi-Fi Antenna, 2 dBi (2.4 GHz)/4 dBi (5 GHz), White Dipole (1 Port), RP-TNC Connector, 1-Year Limited Hardware Warranty (AIR-ANT2524DW-R=). Antenna gain level (max): 4 dBi, Frequency band: 2.4/5 GHz, Antenna gain (2.4 GHz): 2 dBi. Antenna type: Omni-directional antenna, Antenna connector type: RP-TNC, Connector gender: Male. Width: 21 mm, Depth: 168.5 mm, Weight: 38.5 g. Quantity per pack: 1 pc(s), Packaging content: AIR-ANT2524DW-R Antenna. Frequency range: 2.4 - 2.5GHz, 5.15 - 5.85GHz