The QPAS-2000-18000-40-38S from Qualwave is a RF Amplifier with Frequency 2 to 18 GHz, Gain 40 dB, Gain Flatness ±2.5 dB, Saturated Power 38 dBm, Saturated Power 6.3 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for QPAS-2000-18000-40-38S can be seen below.