The JI2C0150T0174MS1 from JQL Electronics is a RF & Microwave Isolator with Frequency 150 to 174 MHz, Average Power Forward 100 W, Average Power Reverse 10 W, Insertion Loss 0.8 dB, Isolation 40 dB. Tags: Module with Connector, Coaxial Isolator. More details for JI2C0150T0174MS1 can be seen below.