The VCI-035045 from VidaRF is a RF & Microwave Isolator with Frequency 350 to 450 MHz, Average Power Forward 100 W, Insertion Loss 0.8 dB, Isolation 16 dB, Operating Temperature 0 to 60 Degree C. Tags: Module with Connector, Coaxial Isolator. More details for VCI-035045 can be seen below.