This fully adjustable 10 dB parabolic slope and linear slope equalizer operates across the entire 26-40 GHz frequency range. The 2.5" wide package allows for installation of up to 10 different frequency tuners. Designed for flattening frequency response in 26-40 GHz TWT transmitter systems, the units offer bandwidth tuning capabilities of wide, 3 GHz; medium, ~1 GHz; and narrow, ~0.3 GHz. Equalizers correct frequency response in a system and can compensate for gain variations.