The MACP-011102 from MACOM is a Directional Coupler with Frequency 5 to 1800 MHz, Coupling 8.5 to 9.5 dB, Insertion Loss 0.9 to 2.5 dB, Isolation 19 to 40 dB, Return Loss 12 to 25 dB. Tags: Surface Mount. More details for MACP-011102 can be seen below.