The QLA-140000-200000-15-45 from Qualwave is a RF Amplifier with Frequency 140 to 200 GHz, Gain 15 dB (Small Signal), Small Signal Gain 15 dB, Gain Flatness ±3 dB, Noise Figure 4.5 dB. Tags: Low Noise Amplifier. More details for QLA-140000-200000-15-45 can be seen below.