The SYDC-7-651HP+ from Mini Circuits is a Directional Coupler with Frequency 10 to 650 MHz, Coupling 7 to 7.6 dB, Directivity 11 to 25 dB, Average Power 10 to 15 W, Insertion Loss 0.4 to 1.2 dB. Tags: Surface mount. More details for SYDC-7-651HP+ can be seen below.