The QLAS-100-20000-25-40 from Qualwave is a RF Amplifier with Frequency 0.1 to 20 GHz, Gain 25 dB, Small Signal Gain 25 dB, Gain Flatness ±1.5 dB, Noise Figure 4 dB. Tags: Benchtop / Rackmount, Low Noise Amplifier. More details for QLAS-100-20000-25-40 can be seen below.