... sector antenna to cover 360degree. 5.8Ghz Sector Antenna, 16dBi, 17dBi, 18dBi The features of sector antennas can change the angle and direction ... MHz5725-5850 MHz5725-5850 MHzGain16 dBi17 dBi 18 dBiVSWR<1.5<1.5<1.53dB BeamwidthH:8° E:120°H:8° E ... -40 to+60°C-40 to+60°C sector antenna 5.8Ghz