The QPAS-39000-48000-40-39S from Qualwave is a RF Amplifier with Frequency 39 to 48 GHz, Gain 40 dB, Saturated Power 39 dBm, Saturated Power 7.9 W, Spurious -55 dBc. Tags: Benchtop / Rackmount, Power Amplifier. More details for QPAS-39000-48000-40-39S can be seen below.