The DB30-024180NFH from Corech Microwave is a Dual Directional Coupler with Coupling 30 dB (Nominal), Coupling Variation ±1.5 dB (Balance), Frequency 2.4 to 18 GHz, Peak Power 1 kW, Average Power 100 W (CW). Tags: Module with Connectors, 100 W, 30 dB Dual-Directional Coupler from 2.4 to 18 GHz. More details for DB30-024180NFH can be seen below.