The VDC-1010-1 from VidaRF is a RF & Microwave Circulator with Frequency 1.02 to 1.04 GHz, Average Power Forward 100 W, Peak Power 300 W, Insertion Loss 0.3 dB, Isolation 20 dB. Tags: Drop-in Circulator. More details for VDC-1010-1 can be seen below.