DFINE’s C38U06CC is a cross guide/waveguide directional coupler ideal for use in digital microwave communications equipment. It covers the 37-40 GHz frequency range and has a total of three ports. One is a public port connected via air wire. The other two ports can be connected via ODU. It features <8dB coupling, <0.5dB amplitude balance, <1.4 VSWR, >20dB isolation, and <2.1dB insertion loss. For more information, download the datasheet.