The DC0150T0600NF-6dB from JQL Electronics is a Bi-Directional Coupler that operates from 150 to 600 MHz. It provides 6 dB of coupling with directivity of more than 20 dB and has an insertion loss of less than 1.7 dB. The coupler can handle an average input power of 10 W and peak power of 20 W. It is available in a module that measures 434 × 49 × 20 mm and has N-type (female) connectors.