The SCHA262269AB from Sangshin is a RF & Microwave Circulator with Frequency 2620 to 2690 MHz, Average Power Forward 175 W, Insertion Loss 0.18 to 0.22 dB, Isolation 22 to 26 dB, Return Loss 22 to 26 dB. Tags: Drop-in Circulator. More details for SCHA262269AB can be seen below.