The MACP-011120 from MACOM is a Directional Coupler with Frequency 5 to 1800 MHz, Coupling 10 to 11 dB, Insertion Loss 1.4 to 1.6 dB, Isolation 20 to 25 dB, Return Loss 14 to 22 dB. Tags: Surface Mount. More details for MACP-011120 can be seen below.