RF Couplers

Supported Applications
RF signal sampling
Microwave power monitoring
RF test and measurement systems
RF integration and characterization
Communications and radar laboratory test architectures
Power splitting, combining, and antenna feed networks
Product Capabilities
Directional and hybrid RF coupler configurations
8 to 40 GHz broadband directional coupler options
10 dB, 20 dB, and 30 dB directional coupling options
3 dB hybrid coupler configurations
Coaxial and waveguide interface options
Cross guide and multihole waveguide coupler options
Standard Products (COTS): Available for Directional Couplers
Customized From Existing Design: Available
Fully Custom Design: Available

Developed for RF systems requiring controlled power splitting, combining, and phase performance. Configurations can support 90° or 180° hybrid coupler designs across L, S, C, X, Ku, and Ka bands with coaxial or waveguide interfaces.
10-dB Directional Coupler, 8 to 40 GHz

Supports broadband microwave signal sampling, power monitoring, RF integration, and test and measurement setups where a stronger coupled output is needed.
20-dB Directional Coupler, 8 to 40 GHz

Supports broadband RF sampling and microwave power monitoring where a moderate coupled sample is required with low insertion loss.
30-dB Directional Coupler, 8 to 40 GHz

Supports low level broadband signal sampling and power monitoring where minimal disturbance to the main RF path is required.
Cross-Guide Directional Couplers

Waveguide directional couplers for sampling RF power in waveguide systems while maintaining mainline path integrity. Available in terminated and 4 port configurations for single direction or bidirectional power monitoring.
Multihole Directional Couplers

Waveguide directional couplers for forward and reflected power monitoring, calibration reference points, and built in test functions in payload and TT&C architectures.
Interested in a standard product, customized configuration, or fully custom design?
Contact Lucentum to discuss available options for your requirement.
Contact