The C8098 from Werlatone is a 4-port Bi-Directional Coupler that operates from 800 to 2000 MHz. This high-power coupler provides 30 dB of coupling (± 0.7 dB Flatness) with a directivity of 20 dB and has an insertion loss of less than 0.25 dB. It can handle up to 200 W of CW power. The coupler is available in a surface mount package that measures 1.30 x 1.00 x 0.07 inches and is ideal for military, EMC, test & measurement applications.