The KTDI-702M4 from Kete Microwave is a RF & Microwave Isolator with Frequency 4.5 to 17 GHz, Bandwidth 500 to 2000 MHz, Average Power Reverse 10 W, Insertion Loss 0.5 to 0.6 dB, Isolation 18 to 20 dB. Tags: Drop-In, Drop-In Isolator. More details for KTDI-702M4 can be seen below.