The MACP-008125-CK07F0 from MACOM is a Directional Coupler with Frequency 5 to 1000 MHz, Coupling 20 dB, Coupling Variation ± 0.8 to 1 dB, Directivity 7 to 14 dB, Insertion Loss 0.45 to 0.7 dB. Tags: Surface Mount. More details for MACP-008125-CK07F0 can be seen below.