This Cisco AIR-ANT2506 Aironet 5.2dBi 2.4GHz Mast Mount Omni-Directional Ground Plane Antenna with RP-TNC Connector is in refurbished condition and is fully guaranteed by our 90-day warranty. Please feel free to contact us regarding our inventory of refurbished Cisco networking equipment, or if you have any additional questions regarding this AIR-ANT2506 Aironet 5.2dBi 2.4GHz Mast Mount Omni-Directional Ground Plane Antenna with RP-TNC Connector.