The DVC035035WE1 from 3Rwave is a RF & Microwave Circulator with Frequency 351 to 353 MHz, Average Power Forward 10000 W, Insertion Loss 0.2 to 0.3 dB, Isolation 18 to 23 dB, Return Loss 18 to 23 dB. Tags: Drop-in Circulator. More details for DVC035035WE1 can be seen below.