The PCD-2000-3000-R2NS30 from Preferred Power Products (P3) is a Dual Directional Coupler with Coupling 30 dB, Coupling Variation ±1.5 dB, Frequency 2 to 3 GHz, Average Power 200 W, Insertion Loss 0.5 dB. Tags: Module with Connectors. More details for PCD-2000-3000-R2NS30 can be seen below.