The TC-10200-15S from Talent Microwave Inc is a Directional Coupler with Frequency 1 to 20 GHz, Coupling 15 dB, Coupling Variation ±1.0 dB, Directivity 10 to 12 dB, Average Power 50 W. Tags: Module with Connectors. More details for TC-10200-15S can be seen below.