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4-Port Bi-directional Directional Coupler

18 to 26.5 GHz, 10 dB Coupling, 40 dB Directivity, WR-42 Waveguide, K-Band
SKU:SWD-1040H-42-BB
SWD-1040H-42-BB is a K-Band, four-port waveguide bi-directional coupler that delivers a 10 dB nominal coupling level and 40 dB nominal directivity across the full waveguide band from 18 to 26.5 GHz. The four-port coupler uses a traditional multi-hole and split block design to achieve a flat coupling level, high directivity, and low insertion loss. The interfaces of the coupler are WR-42 waveguides with UG-595/U flanges. Custom coupling levels are available under different model numbers.
ECCN: EAR99
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Technical Details

Minimum Frequency18 GHz
Maximum Frequency26.5 GHz
Insertion Loss0.5 dB
Coupling10 dB
Directivity40 dB
Return Loss25 dB
Coupler Type4-Port Bi-directional, Split-block
RF PortsWR-42 WG