The YXMI901C 29-31.5GHz from Talee Microwave Limited is a RF & Microwave Isolator with Frequency 29 to 31.5 GHz, Average Power Forward 10 W, Average Power Reverse 1 W, Peak Power Forward 10 W, Insertion Loss 0.7 dB. Tags: Surface Mount, Microstrip Isolator. More details for YXMI901C 29-31.5GHz can be seen below.