The MACP-008764-CH0370 from MACOM is a Directional Coupler with Frequency 5 to 1000 MHz, Coupling 9.5 to 11.5 dB, Directivity 7 to 22 dB, Insertion Loss 1.2 to 1.7 dB, Isolation 39 dB. Tags: Surface Mount. More details for MACP-008764-CH0370 can be seen below.