The TC-80120-10S from Talent Microwave Inc is a Directional Coupler with Frequency 8 to 12 GHz, Coupling 10 dB, Coupling Variation ±1.0 dB, Directivity 14 to 15 dB, Average Power 50 W. Tags: Module with Connectors. More details for TC-80120-10S can be seen below.