The QPAS-8000-18000-40-45S from Qualwave is a RF Amplifier with Frequency 8 to 18 GHz, Gain 40 dB, Gain Flatness ±2 dB, Saturated Power 45 dBm, Saturated Power 31.6 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for QPAS-8000-18000-40-45S can be seen below.