... and 15 Degree 2.4GHz 21dBi Panel Antenna WiFi/WiMAX System2400-2483MHz WiFi/WiMAX Antenna High Gain 21dBi and 15° Coverage ... 2425-21V15 is a panel antenna combined high gain and 15°beamwidth, It's a professional quality antenna designed for service providers in ... etc.our series cover omni, panel, sector, grid, dish, enclosure, dual band, dual pol, mimo antennas. we also provide antenna accessories as ...