The SCS100800-10 from Synergy Microwave Corporation is a Bi-Directional Coupler with Frequency 1 to 8 GHz, Coupling 10.5 dB, Coupling Variation ±2 dB (Flatness), Power 25 W, Insertion Loss 1.2 to 1.8 dB. Tags: Surface Mount. More details for SCS100800-10 can be seen below.