The YXDC0302C(650±5MHz) from Talee Microwave Limited is a RF & Microwave Circulator with Frequency 645 to 655 MHz, Bandwidth ±5 MHz, Average Power Forward 1200 W, Average Power Reverse 1000 W, Insertion Loss 0.25 dB. Tags: Drop-in Circulator. More details for YXDC0302C(650±5MHz) can be seen below.