The L 140 DICWH from Southern Microwave Inc is a RF & Microwave Isolator with Frequency 1.3 to 1.5 GHz, Average Power Forward 200 W, Average Power Reverse 40 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Drop-In, Drop-In Isolator. More details for L 140 DICWH can be seen below.