The ISDJ-12/ NF from MCLI is a dual junction isolator that operates from 1.3 to 2.8 GHz. It has an insertion loss of less than 1.2 dB and provides an isolation of more than 34 dB. The isolator can handle 50 watts of forward input power and has a VSWR of 1.35:1. It is available in a module with N Type connectors.