The CPL-5215-30-SMA-79 from Cinch Connectivity Solutions is a Directional Coupler with Frequency 7 to 12.4 GHz, Coupling 30 dB, Coupling Variation ± 1 dB, Frequency Sensitivity ± 0.5 dB, Directivity 17 dB. Tags: Module with Connectors. More details for CPL-5215-30-SMA-79 can be seen below.