The INA-2527 from Stellant Systems is a RF & Microwave Isolator with Frequency 2.5 to 2.7 GHz, Insertion Loss 0.5 dB, Isolation 20 dB, Operating Temperature -20 to 65 Degree C. Tags: Module with Connector, Coaxial Isolator. More details for INA-2527 can be seen below.