The VBCI-1020 from VidaRF is a RF & Microwave Isolator with Frequency 1 to 2 GHz, Average Power Forward 50 W, Insertion Loss 0.5 dB, Isolation 18 dB, Operating Temperature 0 to 50 Degree C. Tags: Module with Connector, Coaxial Isolator. More details for VBCI-1020 can be seen below.