2-50 GHz Power Amplifier. The UA2V50LM Amplifier is a broadband, high power, moderate 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 18dB of gain and 30 dBm output power with low harmonics and low residual phase noise.