This antenna can be used in broadcasting?and?radar.?This type of antenna can be used in antenna pull-out, confidential communication, optical fiber delay line, distributed antenna system, broadband wireless communication, and other equipment. Dual-Ridged Horn Antenna design for both radiated immunity and emissions test of broadband applications in EMI measurement.?It can also be used in mobile satellite communication, can make the communication quality to a great extent, meets a variety of data transmission functions, and can transmit and send more data. With the OBH-180500, users can operate broadband from 18GHz to 50GHz with the ultimate weight reduction structure. Its weight is only 200g. This antenna tower mount is easy to use on antenna towers, tripods, and supports. Antennas are mounted on brackets with a variety of mounting options. It can be suitable for use and installation on various occasions. As a result of several optimizations in a coaxial design, it has excellent VSWR coefficients in the ultra-wideband range. The gain increases with frequency up to 15 dBi, depending on the horn's shape and size. Moreover, the antenna supports Linear polarized waveforms.