The T2AV1 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 2.4 to 2.5 GHz, Average Power 0.01 W, Average Power Forward 0.01 W, Peak Power 10 mW, Insertion Loss 0.4 dB. Tags: Module with Connectors, Coaxial Isolator. More details for T2AV1 can be seen below.