The CD-4700-ST from UTE Microwave is a RF & Microwave Isolator with Frequency 4.4 to 5 GHz, Average Power 1 W, Average Power Forward 1 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Drop-In, Drop-In Isolator. More details for CD-4700-ST can be seen below.