The MACP-010414-CA0370 from MACOM is a Directional Coupler with Frequency 5 to 1200 MHz, Coupling 10 dB, Coupling Variation ±0.5 dB, Insertion Loss 1.1 to 1.6 dB, Isolation 18 to 22 dB. Tags: Surface Mount. More details for MACP-010414-CA0370 can be seen below.