The 8020H Series TWT amplifier is a compact and lightweight, self-contained equipment case designed for bench top or rack mounting. The unit is comprised of a Hughes designed and manufactured TWT and fully filtered and regulated high-efficiency switching power supply. Integral cooling automatic recycle, and protective features are included. In addition, a wide variety of options is available, including an IEEE-488 data-bus interface. Features Hughes designed and Built TWTs High Reliability High Efficiency Switching Regulator and Converter Lightweight-Compact Low Spurious Modulation IEEE-48B Data-Bus Interface and Other Options Available Protective Features LED Fault Indicators Automatic Recycle