The WVI-7.8G-1.4GBW01 from Wevercomm is a RF & Microwave Isolator with Frequency 7.1 to 8.5 GHz, Average Power Forward 10 W, Average Power Reverse 5 W, Insertion Loss 0.55 dB, Isolation 20 dB. Tags: Drop-In, Drop-In Isolator. More details for WVI-7.8G-1.4GBW01 can be seen below.