Millimeter Wave Waveguide Directional Couplers

Mi-Wave’s waveguide coupler range spans 5–320 GHz, offering seven directional coupler designs for signal sampling, power monitoring, and test point applications across microwave and millimeter-wave systems. Each waveguide coupler is precision-machined to maintain high directivity, low insertion loss, and consistent coupling values across the specified frequency band.

Bi-Directional Coupler — Series 555

Broadband Directional Coupler — H-Plane (Series 559)

Broadband Directional Coupler — E-Plane (Series 560)

Block Type Directional Coupler — Series 561

Crossguide Directional Coupler — Block Type (Series 564)

Crossguide Directional Coupler — Series 566

Dual Directional Couplers — Series 567