The CLD-2040-X from Cobham Signal & Control Solutions is a Dual Directional Coupler that operates from 2 to 4 GHz. It is available in 6 dB, 10 dB, 20 dB, and 30 dB coupling configurations with a directivity of 20 dB and an insertion loss of 0.4 dB. The coupler can handle up to 1 watt of power at 25 degree celcius and has a VSWR of 1.20:1. It is available in a module that measures 2.4 x 0.5 inches with SMA female connectors and is ideally suited for applications involving high density packaging.