The 6430-6730-23-10 from A-Info is a RF & Microwave Isolator with Frequency 6.43 to 6.73 GHz, Average Power Forward 10 W, Average Power Reverse 10 W, Insertion Loss 0.4 dB, Isolation 23 dB. Tags: Module with Connector, Coaxial Isolator. More details for 6430-6730-23-10 can be seen below.