The QLA-500-8000-20-16 from Qualwave is a RF Amplifier with Frequency 0.5 to 8 GHz, Gain 20 dB (Small Signal), Small Signal Gain 20 dB, Gain Flatness ±1 dB, Noise Figure 1.6 dB. Tags: Low Noise Amplifier. More details for QLA-500-8000-20-16 can be seen below.