The IPA15001550AA from 3Rwave is a RF & Microwave Isolator with Frequency 15 to 15.5 GHz, Average Power Forward 1 W, Average Power Reverse 1 W, Isolation 15 to 18 dB, Return Loss 15 to 18 dB. Tags: Drop-In Isolator. More details for IPA15001550AA can be seen below.