The MACP-010718-CG09E0 from MACOM is a Directional Coupler with Frequency 40 to 1002 MHz, Coupling 15.2 to 17.3 dB, Coupling Variation ±0.25 to ±0.50 dB, Directivity 8.5 to 18 dB, Insertion Loss 0.60 to 0.9 dB. Tags: Surface Mount. More details for MACP-010718-CG09E0 can be seen below.