The KTMI-902A19 from Kete Microwave is a RF & Microwave Isolator with Frequency 8 to 12 GHz, Average Power Reverse 20 W (Load), Insertion Loss 0.6 dB, Isolation 17 dB, Operating Temperature -55 to 85 Degree C. Tags: Microstrip Isolator. More details for KTMI-902A19 can be seen below.