The ADC-6-13+ from Mini Circuits is a Directional Coupler with Frequency 200 MHz to 1.3 GHz, Coupling 5.98 to 6.78 dB, Directivity 15.32 to 18.24 dB, Power 0.5 to 0.5 W, Average Power 0.5 to 0.5 W. Tags: Surface Mount. More details for ADC-6-13+ can be seen below.