The UIYBDC3234A from UIY Inc. is a RF & Microwave Circulator with Frequency 200 MHz to 4 GHz, Average Power Forward 100 W, Average Power Reverse 100 W, Insertion Loss 0.6 dB, Isolation 17 dB. Tags: Drop-in Circulator. More details for UIYBDC3234A can be seen below.