Quantic PMI Model EQ-2G18G-10DB-P-SMF is an equalizer that works from 2 to 18 GHz with a 10 dB slope to correct for cable loss. This equalizer has a maximum VSWR of 1.75:1, a maximum insertion loss of 2 dB typical, and has SMA male / female connectors, and the housing size is 0.75" x 1.0" x 0.3".