The EQL-17D6G21D6G-8DB-292MF from PMI is a passive Gain Equalizer that operates from 17.6 to 21.6 GHz. It provides a positive slope from DC to 50 GHz with attenuation amplitude of 9 dB across the frequency band. This device can handle a maximum input power of 0.5 watts CW and has a VSWR of 2.0:1. It is available in a connectorized module that measures 1.10 x 0.67 x 0.22 inches with 2.92 mm Male J1/Female J2 connectors.