2-50GHz High Gain Power Amplifier. The UA2V50HM Amplifier is a broadband, high power, high gain instrumentation grade amplifier. The amplifier was designed to provide exceptional gain flatness per octave over greater than 5 octaves of frequency coverage. The 2 GHz to 50 GHz amplifier provides up to 30dB of gain and 30dBm output power with low harmonics and low residual phase noise.