The DC010400-1092_A from Panda Microwave is a directional coupler that operates from 1 to 40 GHz. It has a coupling value of 10 dB, directivity of 10 dB and an insertion loss of 3 dB. The coupler can handle up to 20 W CW input power and has a VSWR of 1.7:1. It is available in a module that measures 88.9 x 17.8 x 12.7 mm with 2.92 mm Female connectors.