The 3G7NK-S from Renaissance Electronics Corporation is a Drop-in Isolator that operates from 7 to 8.5 GHz. It provides more than 20 dB of isolation and has an insertion loss of 0.5 dB. This isolator can handle a reflected input power of 25 W and has excellent temperature stability for operation under extreme conditions. It is available in a module that measures 0.5 x 0.5 x 0.2 inches and is designed to meet the challenging requirements of defense and space applications.