The RFLI-205-4 from RF-Lambda is a RF & Microwave Isolator with Frequency 1.7 to 2 GHz, Bandwidth 300 MHz, Average Power Forward 100 W, Insertion Loss 0.5 dB, Isolation 20 dB. Tags: Drop-In, Drop-In Isolator. More details for RFLI-205-4 can be seen below.