The DDC1104-10 from Federal Custom Cable is a Dual Directional Coupler with Coupling 10 dB, Coupling Variation +/- 1.25 dB, Frequency 2.6 to 5.2 GHz, Peak Power 3 kW, Average Power 10 W. Tags: Module with Connectors. More details for DDC1104-10 can be seen below.