28CJ1212 is a circulator that operates within the 34 to 36 GHz frequency range that features a maximum insertion loss of 0.3 dB, minimum isolation of 20 dB, and maximum VSWR of 1.2:1. Package size is 0.79" x 1.0" x 0.75" that mounts with UG599/U (WR28) waveguide flange.