The UIYDDC1716A4P from UIY Inc. is a RF & Microwave Circulator with Frequency 7 to 20 GHz, Bandwidth 2600 MHz, Average Power Forward 60 W, Average Power Reverse 60 W, Insertion Loss 0.6 dB. Tags: Drop-in, Drop-in Circulator. More details for UIYDDC1716A4P can be seen below.