Millimeter Wave Products, Inc. WR-10; 20dB Broadwall Coupler H-Plane; W-band; 75-110 GHz
The 559W-20-387 is a WR-10 H-Plane broadwall coupler manufactured by Millimeter Wave Products, Inc. (Mi-Wave). Designed for W-band applications, it operates over the frequency range of 75 to 110 GHz. This coupler provides a nominal coupling value of 20 dB and is engineered for high performance in millimeter wave systems, including test and measurement, radar, and communication applications. The device features precision-machined waveguide construction to ensure low insertion loss, high directivity, and excellent coupling flatness across the full band. The 559W-20-387 is suitable for laboratory and system integration where accurate signal sampling and monitoring are required.