The LDGL-1.4/2.8-S from Leader-MW is a RF & Microwave Isolator with Frequency 1.4 to 2.8 GHz, Average Power Forward 10 W, Insertion Loss 1 to 1.2 dB, Isolation 35 to 38 dB, Operating Temperature 0 to 60 Degree C. Tags: Module with Connector, Coaxial Isolator. More details for LDGL-1.4/2.8-S can be seen below.