The IS-025027-ZB from Spectrum Elektrotechnik GmbH is a RF & Microwave Isolator with Frequency 2.5 to 2.7 GHz, Average Power Forward 200 W, Average Power Reverse 10 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Drop-In Isolator. More details for IS-025027-ZB can be seen below.