The TC-05265-10S from Talent Microwave Inc is a Directional Coupler with Frequency 500 MHz to 26.5 GHz, Coupling 10 dB, Coupling Variation ±1.6 dB, Directivity 10 to 12 dB, Average Power 30 W. Tags: Module with Connectors. More details for TC-05265-10S can be seen below.