The 2A9NGN-ROHS from Renaissance Electronics Corporation is a Ka-band coaxial isolator that operates from 27 to 30 GHz. It provides an isolation of 14 dB and an insertion loss of 1 dB. The isolator can handle a power of up to 1 Watt and has a VSWR of 1.40:1. It is available in a module that measures 0.62 x 0.496 x 0.49 inches and is ideal for military and commercial satellite applications.
