The UIYBCI3434C from UIY Inc. is a RF & Microwave Isolator with Frequency 1 to 1.5 GHz, Average Power Forward 100 to 200 W, Average Power Reverse 30 W, Insertion Loss 0.6 dB, Isolation 16 dB. Tags: Module with Connector, Coaxial Isolator. More details for UIYBCI3434C can be seen below.