The QCI-1000-2000-K2-K2-N-1 from Qualwave is a RF & Microwave Isolator with Frequency 1000 to 2000 MHz, Bandwidth 1000 MHz, Average Power Forward 200 W, Average Power Reverse 200 W, Insertion Loss 0.7 dB. Tags: Module with Connector, Coaxial Isolator. More details for QCI-1000-2000-K2-K2-N-1 can be seen below.