The MACP-011079 from MACOM is a Directional Coupler with Frequency 5 to 1800 MHz, Coupling 7.5 to 8.5 dB, Insertion Loss 1.5 to 2.3 dB, Isolation 20 to 28 dB, Return Loss 12 to 24 dB. Tags: Surface Mount. More details for MACP-011079 can be seen below.