The dB-3813B is a high-power, rack-mount, pulsed TWT amplifier that operates from 12 to 18 GHz (Ku-band). It provides 3300 watts of peak power with a 6% duty cycle and has a very low phase noise. It is available in a standard 19-inch rack-mount unit with integrated forced-air cooling and is ideal for radar, electronic countermeasures and electronic warfare applications. The amplifier incorporates military-grade TWTs and high-voltage power supplies to enable use in both defense and commercial applications. Ethernet is the standard interface protocol for remote control. Other interface protocols such as IEEE-488, RS-232 or custom interfaces are available on request.