The CD0.5-8-10-30 from Analog Microwave Design is a Directional Coupler with Frequency 500 MHz to 8 GHz, Coupling 10 dB, Directivity 15 dB, Average Power 30 W, Peak Power 3000 W. Tags: Module with Connectors. More details for CD0.5-8-10-30 can be seen below.