The BDCA1-6-22+ from Mini Circuits is a Space Qualified Coupler with an operating frequency range of 900-2200 MHz. This wideband coupler has a coupling range of 6-7.97 dB  and a VSWR of 1.15:1. It has a directivity of 17.40-41.94 dB and a mainline insertion loss of 1.13-1.75 dB. This bi-directional coupler requires a DC current supply of 0.25 A and has a power handling capability of 37-57 W. It has a hermetically sealed package with mass of 25 g and is suitable for DCS, PCS and mobile satellite applications.