The QPAS-39000-48000-40-42S from Qualwave is a RF Amplifier with Frequency 39 to 48 GHz, Gain 40 dB, Gain Flatness 9 dB, Saturated Power 42 dBm, Saturated Power 15.8 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for QPAS-39000-48000-40-42S can be seen below.