Millimeter Wave Products, Inc. WR-10; 10dB Broadwall Coupler H-Plane; W-band; 75-110 GHz
The 559W-10-387 is a WR-10 H-Plane broadwall directional coupler designed and manufactured by Millimeter Wave Products, Inc. This coupler operates in the W-band frequency range of 75 to 110 GHz and provides a nominal coupling value of 10 dB. It is engineered for high performance in millimeter wave applications, offering low insertion loss, high directivity, and excellent VSWR characteristics. The device is constructed with precision-machined waveguide components to ensure reliable operation and consistent coupling across the specified frequency band. Typical applications include test and measurement, radar, communication systems, and laboratory use where accurate power sampling and signal monitoring are required.