The IS-1.500-M01 from MECA is an RF Coaxial Isolator that operates from 1 to 2 GHz. It provides isolation of over 18 dB and has an insertion loss of 0.4 dB. The isolator can handle up to 75 W of average power and 100 W of peak power with a VSWR of less than 1.30:1. It is available in a module with SMA-Female connectors.