The RFSL9111 from RF-CI is a RF & Microwave Isolator with Frequency 66 to 72 MHz, Average Power Forward 200 W, Average Power Reverse 20 W, Insertion Loss 0.8 to 1 dB, Isolation 17 to 19 dB. Tags: Drop-In, Drop-In Isolator. More details for RFSL9111 can be seen below.