The SCC1014143 from Sigatek is a dual directional coupler that operates from 4 to 8 GHz. It has a coupling value of 10 dB with a 1.20 dB variation over the band. The coupler has a directivity of over 18 dB and an insertion loss of less than 0.7 dB. It can handle up to 50 watts of average power and has a VSWR of 1.35:1. The coupler is available in a module with SMA female connectors and is ideal for power monitoring and leveling, sampling of microwave signals and reflection measurement applications.
