The PE2CP1133-10 from Pasternack Enterprises Inc is a Directional Coupler with Frequency 2 to 40 GHz, Coupling 9 to 11 dB, Frequency Sensitivity ±0.7 to 1 dB, Directivity 10 to 14 dB, Average Power 30 W. Tags: Module with Connectors. More details for PE2CP1133-10 can be seen below.