The UIYDCP4315A2T8C30NF from UIY Inc. is a Directional Coupler with Frequency 2 to 8 GHz, Coupling 30 dB, Coupling Variation ±1 dB, Frequency Sensitivity ±1.0 dB, Directivity 16 dB. Tags: Module with Connectors. More details for UIYDCP4315A2T8C30NF can be seen below.