The CLD-1020-X from Cobham Signal & Control Solutions is a Dual Directional Coupler with Coupling 6 to 30 dB, Frequency 1 to 2 GHz, Average Power 1 W, Insertion Loss 0.4 dB, Directivity 23 dB. Tags: Module with Connectors. More details for CLD-1020-X can be seen below.