The VFDI-212236 from VidaRF is a RF & Microwave Isolator with Frequency 21.2 to 23.6 GHz, Average Power Forward 1 W, Insertion Loss 0.7 dB, Isolation 18 dB, Operating Temperature -40 to 85 Degree C. Tags: Drop-In, Drop-In Isolator. More details for VFDI-212236 can be seen below.