The 12A7NA-40S is a Directional Coupler that operates from 5 GHz to 6 GHz with 40 dB Coupling. The coupler has a directivity of 25 dB, VSWR of 1.25:1 and insertion loss of 0.25 dB. It can handle up to 225 watts of average power and 1500 Watts of peak power. The coupler is available in a connectorized package that measures 1.9" x 0.89" x 0.5". It is ideal for use in C Band Radar Sub Systems. Other coupling values are also variable in the same package size.