The C5XA2 from Sonoma Scientific is a RF & Microwave Isolator with Frequency 5.9 to 6.4 GHz, Average Power 1 W, Average Power Forward 1 W, Insertion Loss 0.4 dB, Isolation 18 dB. Tags: Microstrip, Microstrip Isolator. More details for C5XA2 can be seen below.