The CI-465-038 from RF & Noise Components is a RF & Microwave Isolator with Frequency 460 to 470 MHz, Average Power Forward 250 W, Average Power Reverse 100 W, Insertion Loss 0.25 to 0.3 dB, Isolation 23 to 25 dB. Tags: Module with Connector, Coaxial Isolator. More details for CI-465-038 can be seen below.