The ERZ-LNA-1800-3200-21-3 from ERZIA is a RF Amplifier with Frequency 18 to 32 GHz, Gain 17 to 21 dB, Noise Figure 2.5 to 3.5 dB, Output Power 10 to 15 dBm, Output Power 0.01 to 0.03 W. Tags: Low Noise Amplifier. More details for ERZ-LNA-1800-3200-21-3 can be seen below.