The TC-0425-10S from Talent Microwave Inc is a Directional Coupler with Frequency 400 MHz to 2.5 GHz, Coupling 10 dB, Coupling Variation ±1.0 dB, Directivity 20 dB, Average Power 50 W. Tags: Module with Connectors. More details for TC-0425-10S can be seen below.