MDI's unique waveguide directional couplers are among the smallest and lightest devices of this type available in the industry. They incorporate minimum size and weight features, and in addition, the coaxial secondary arms eliminate the need for transitions or adapters. The secondary, or coupled outputs are available in any conventional coaxial connector, or we will design a custom connector to meet your needs.

These couplers offer the utmost in versatility with coupling values ranging from 10 to 70 dB, in any increment. The mainline is equipped with choke or cover flanges, as required. Water cooling for extremely high power applications can be provided, and mainlines may be pressurized upon request. All couplers are available with any number of coupled ports in either direction.

Contact us with your frequency range requirements, flanges, connectors and other specifications and we will develop a model to suit your needs.