The ERZ-LNA-2600-4000-50-2.5 from ERZIA is a RF Amplifier with Frequency 26 to 40 GHz, Gain 45 to 65 dB, Noise Figure 2.2 to 4 dB, Output Power 15 to 22 dBm, Output Power 0.03 to 0.16 W. Tags: Low Noise Amplifier. More details for ERZ-LNA-2600-4000-50-2.5 can be seen below.