The CPL-5232-10-TNC-79 from Cinch Connectivity Solutions is a Directional Coupler with Frequency 2 to 18 GHz, Coupling 10 dB, Coupling Variation ± 1 dB, Frequency Sensitivity ± 0.5 dB, Directivity 15 dB. Tags: Module with Connectors. More details for CPL-5232-10-TNC-79 can be seen below.