The Amplifier Research 350A400 CW Solid State Amplifier is a broadband signal amplification device that generates 350 W of continuous wave power over a bandwidth of 10 kHz to 400 MHz. Housed in a stylish, modern cabinet, AR 350A400 units provide high gain and linearity along with an instantaneous bandwidth. Navigate the amplifier's settings through an LCD touch screen display and control the device locally or remotely through the digital control panel. Amplifier Research 350A400 models are defended from RF input overdrive via an RF input leveling circuit which controls the RF input level to the amplifier. DC voltage supply is cutt off if an over-temperature condition occurs. AR 350A400 amplifiers serve as ideal tools for engineers conducting EMC testing.