The QLAS-18000-40000-40-35 from Qualwave is a RF Amplifier with Frequency 18 to 40 GHz, Gain 40 dB, Gain Flatness ±2.5 dB, Noise Figure 3.5 to 4.2 dB, P1dB 8 dBm. Tags: Benchtop / Rackmount, Low Noise Amplifier. More details for QLAS-18000-40000-40-35 can be seen below.