The QPA-0.1-400-48-47.8S from Qualwave is a RF Amplifier with Frequency 0.1 to 400 MHz, Gain 48 dB, Gain Flatness 4±1 dB, Saturated Power 47.8 dBm, Saturated Power 60.2 W. Tags: Power Amplifier. More details for QPA-0.1-400-48-47.8S can be seen below.