PMI Model No. BPF-11-14-SFF is a Band Pass Filter that operates over the frequency range of 3.75 to 18.25 GHz. It has a max insertion loss of 2.5 dB, a max VSWR of 2.0:1, Center Frequency of 11.0 GHz, Bandwidth of 14.5 GHz, Input Power 10 W max, Rejection 70 dB from DC to 2.75 GHz and 60 dB from 20.25 to 23.25 GHz. Unit size is 2.36" x 0.75" x 0.39" and has SMA (F), Field Replaceable.