The D10B00450600 from Fujian MIcable is a Dual Directional Coupler with Coupling 10 dB, Coupling Variation ±0.9 dB, Frequency 0.45 to 6 GHz, Peak Power 3000 W, Average Power 30 W. Tags: Module with Connectors. More details for D10B00450600 can be seen below.