The ZDC30N-010180-400 from ZTS Technology is a Directional Coupler that operates from 1 to 18 GHz. This 30 dB coupler has a directivity of more than 10 dB and an insertion loss of less than 0.8 dB. It can handle an input power of 400 W. The coupler is available in a module with N-type (female) I/O connectors and an SMA-female connector for the coupling port. It is ideal for use in test & measurement, military communications, commercial communications, wireless communications, and SATCOM applications.