The DS1007 from DiTom Microwave is an X-band space-qualified isolator that operates from 7.90 to 8.40 GHz. It has an insertion loss of less than 0.4 dB and an isolation of more than 20 dB. The isolator can handle up to 10 W of forward power and 30 W of peak power. This isolator is available in a module that measures 0.50 x 0.70 x 0.50 inches with SMA (F) connectors.