The CI-837-071 from RF & Noise Components is a RF & Microwave Isolator with Frequency 824 to 849 MHz, Average Power Forward 250 W, Average Power Reverse 100 W, Insertion Loss 0.25 to 0.3 dB, Isolation 23 to 26 dB. Tags: Module with Connector, Coaxial Isolator. More details for CI-837-071 can be seen below.
