Waveguide Couplers up to 500 GHz

Waveguide Couplers DC to 500 GHz

Precision Waveguide Couplers for signal sampling, power measurement, and directional coupling applications across frequency bands from DC through 500 GHz. The product family covers waveguide sizes from WR650 down to WR2.2, serving SATCOM, Defense, aerospace, 5G/6G research, and high-frequency laboratory environments.

Technical Specifications

• Frequency Range: DC to 500 GHz depending on waveguide selection
• Directional Couplers: WR28 to WR2.2 waveguide formats; single and dual configurations for precise power leveling and laboratory signal monitoring
• Broadwall Couplers: WR650 to WR28 range; optimized for high directivity and coupling accuracy in both high-power and low-power measurement scenarios
• Crossguide Couplers: WR430 to WR28 coverage; compact form factor with low insertion loss and high directivity for system integration
• Loop Couplers: Single and dual directional versions spanning WR650 to WR90; designed for high-power applications with enhanced isolation characteristics
• Performance Metrics: Directivity, VSWR, coupling flatness, and insertion loss specifications available per configuration

Application Areas

• 5G/6G & Telecommunications: Component characterization and test infrastructure for next-generation wireless systems
• SATCOM: LNA and HPA input/output monitoring in satellite communication networks
• Defense & Aerospace: System calibration and performance validation for RF systems operating across critical frequency bands
• Test & Measurement: RF and mmWave power measurement and signal sampling in laboratory and production environments, extending into sub-THz research applications

Beyond standard offerings, custom Waveguide Coupler solutions are available, engineered to specific frequency requirements, coupling coefficients, and mechanical constraints. bq-microwave provides technical support and detailed product specifications for organizations requiring precision waveguide couplers for demanding RF and mmWave applications. Contact us to evaluate component performance against your system requirements.