Extreme Networks Dual-band Dipole Omni – Antenna – 8 cm – Wi-Fi – 4 dBi (for 2400 MHz – 2500 MHz), 7.3 dBi (for 4900 MHz – 5900 MHz) – omni-directional – outdoor – for Zebra AP 621, AP 650, AP 6521, AP 6532, AP 7161, AP-0622