The ULTRA101540010K from KRYTAR is a Directional Coupler with Frequency 1.5 to 40 GHz, Coupling 10 dB, Coupling Variation ±0.5 dB, Frequency Sensitivity ±1.2 dB, Directivity 10 dB. Tags: Module with Connectors. More details for ULTRA101540010K can be seen below.