The C09-0R430 from Marki Microwave is a Directional Coupler that operates from 450 MHz to 30 GHz. This 9 dB coupler has an insertion loss of less than 2.6 dB and directivity of more than 20 dB. It has an amplitude flatness of ±0.7. The coupler is available in a module that measures 5.60 x 0.41 x 0.55 inches with 2.92 mm (female) connectors.
