The QLA-100-30000-18-55 from Qualwave is a RF Amplifier with Frequency 0.1 to 30 GHz, Gain 18 dB (Small Signal ), Small Signal Gain 18 dB, Gain Flatness ±2.5 dB, Noise Figure 5.5 dB. Tags: Low Noise Amplifier. More details for QLA-100-30000-18-55 can be seen below.