The RFLC-214-2 from RF-Lambda is a RF & Microwave Circulator with Frequency 800 MHz to 2.2 GHz, Bandwidth Bandwidth: 100 MHz, Average Power Forward 60 W, Insertion Loss 0.4 dB, Isolation 20 dB. Tags: Drop-in Circulator. More details for RFLC-214-2 can be seen below.