The ERZ-LNA-2500-4300-33-2-NS from ERZIA is a RF Amplifier with Frequency 25 to 43 GHz, Small Signal Gain 26 to 33 dB, Gain Flatness ±2.5 dB, Noise Figure 2 to 3 dB, P1dB 0.001 to 0.005 W. Tags: Module with Connectors, Low Noise Amplifier. More details for ERZ-LNA-2500-4300-33-2-NS can be seen below.