The 15HD363 from Smith Interconnect is a Low-Power Isolator that operates in the X-band from 7.5 to 8.3 GHz. It can handle a CW input power of 1 W, provides isolation of more than 23 dB, and has an insertion loss of less than 0.12 dB. This isolator is available in a module with a WR112 waveguide interface and is suitable for use in receiver applications for LEO and GEO missions.