The QLAS-500-18000-40-35 from Qualwave is a RF Amplifier with Frequency 0.5 to 18 GHz, Gain 40 dB, Gain Flatness ±2 dB, Noise Figure 3 to 3.5 dB, P1dB 12 dBm. Tags: Benchtop / Rackmount, Low Noise Amplifier. More details for QLAS-500-18000-40-35 can be seen below.