The ERZ-LNA-0100-0310-30-2 from ERZIA is a RF Amplifier with Frequency 1 to 3.1 GHz, Gain 30 to 32 dB, Noise Figure 1.5 to 1.8 dB, Output Power 17 to 20 dBm, Output Power 0.05 to 0.1 W. Tags: Low Noise Amplifier. More details for ERZ-LNA-0100-0310-30-2 can be seen below.