ABSTRACT: This demonstration highlights how Maury Microwave amplifiers, power sensors, and interconnects support precise and reliable EMC immunity testing. An MPA-series amplifier, specifically designed for EMC applications, amplifies a waveform from a signal source. With a frequency range from 600 MHz to 67 GHz, these state-of-the-art solid-state GaN power amplifiers provide the wideband ranges and linearity required for modern EMC testing.