The SCA0881L(R)3B from Partron is a RF & Microwave Isolator with Frequency 869 to 894 MHz, Average Power Forward 300 W, Insertion Loss 0.23 dB, Isolation 22 dB, Return Loss 22 dB. Tags: Surface Mount, Surface Mount Isolator. More details for SCA0881L(R)3B can be seen below.