The QLA-20-8000-20-30 from Qualwave is a RF Amplifier with Frequency 0.02 to 8 GHz, Gain 20 dB (Small Signal), Small Signal Gain 20 dB, Gain Flatness ±2 dB, Noise Figure 3 to 7 dB. Tags: Low Noise Amplifier. More details for QLA-20-8000-20-30 can be seen below.