The RFSL2870S from RF-CI is a Circular Isolator that operates from 2470 MHz to 2730 MHz. It provides 23 dB of isolation and has an insertion loss of less than 0.35 dB. The isolator can handle a peak forward power of 500 W, average forward power of 100 W, and reverse power of 20 W. It has an operating temperature range from -40° to +85° C.