The MC2025A-13 from Fairview Microwave is a Directional Coupler with Frequency 800 MHz to 2.2 GHz, Coupling 13 dB, Coupling Variation ±1.75 dB, Directivity 18 dB, Average Power 50 W. Tags: Module with Connectors. More details for MC2025A-13 can be seen below.