The RMIS.5600-5650Sf from Response Microwave Inc is a RF & Microwave Isolator with Frequency 5600 to 5650 MHz, Average Power Forward 10 W, Insertion Loss 0.3 dB, Isolation 25 dB, Operating Temperature -20 to 85 Degree C. Tags: Coaxial Isolator. More details for RMIS.5600-5650Sf can be seen below.