The TC-200270-10S from Talent Microwave Inc is a Directional Coupler with Frequency 20 to 27 GHz, Coupling 10 dB, Coupling Variation ±1.0 dB, Directivity 12 to 14 dB, Average Power 50 W. Tags: Module with Connectors. More details for TC-200270-10S can be seen below.