The TC-0825-30S from Talent Microwave Inc is a Directional Coupler with Frequency 800 MHz to 2.5 GHz, Coupling 30 dB, Coupling Variation ±1.5 dB, Directivity 18 dB, Average Power 50 W. Tags: Module with Connectors. More details for TC-0825-30S can be seen below.