The TDC-60180-6S from Talent Microwave Inc is a Dual Directional Coupler with Coupling 6 dB, Coupling Variation ±1 dB, Frequency 6 to 18 GHz, Average Power 50 W, Insertion Loss 2 to 2.4 dB. Tags: Module with Connectors. More details for TDC-60180-6S can be seen below.