The JIC0295T0345S0 from JQL Electronics is a RF & Microwave Isolator with Frequency 295 to 345 MHz, Average Power Forward 1 W, Average Power Reverse 1 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Module with Connector, Coaxial Isolator. More details for JIC0295T0345S0 can be seen below.