Ubiquiti UACC-UK-ULTRA-OMNI-ANTENNA Antenna gain level (max): 4 dBi, Frequency band: 5 GHz, Antenna gain (2.4 GHz): 3 dBi. Antenna type: Omni-directional antenna, Housing material: Polybutylene terephthalate (PBT),Polycarbonate (PC),Polyoxymethylene (POM), Product colour: White. Product colour: Black. Quantity per pack: 1 pc(s)