Cisco Aironet 3.5-dBi Articulated Dipole Antenna omni-directional RP-TNC 3.5dBi network antenna

Aironet 3.5-dBi Articulated Dipole Antenna, 5150 - 5850 MHz, 50W, RP-TNC, Grey Cisco Aironet 3.5-dBi Articulated Dipole Antenna
The antenna has an articulated base that can be rotated 360 degrees at the connection point and from 0 to 90 degrees at its knuckle with detents at 45 and 90 degrees. The articulated base is shown in the following illustration.
This antenna is designed for use with Cisco Aironet access points and bridges but can be used with any 5-GHz Cisco Aironet radio device that uses RP-TNC connectors.