The MACP-009730-C60370 from MACOM is a Directional Coupler with Frequency 5 to 1200 MHz, Coupling 5.8 dB, Coupling Variation ±0.5 dB, Directivity 3 to 12 dB, Insertion Loss 2.3 to 4 dB. Tags: Surface Mount. More details for MACP-009730-C60370 can be seen below.