The MACP-011036 from MACOM is a Directional Coupler with Frequency 5 to 1225 MHz, Coupling 15.7 to 16.7 dB, Insertion Loss 0.8 to 1.2 dB, Isolation 26 to 34 dB, Return Loss 14 to 22 dB. Tags: Surface Mount. More details for MACP-011036 can be seen below.