The 2H6NBR-S from Renaissance Electronics Corporation is a Space Qualified Isolator with Frequency 5.014 to 5.114 GHz, Average Power Reverse 1 W(terminated), Insertion Loss 0.5 dB, Isolation 20 dB, Operating Temperature -20 to 67 Degree C. Tags: Drop-In Isolator. More details for 2H6NBR-S can be seen below.