The ERZ-HPA-0600-1800-40-E from ERZIA is a RF Amplifier with Frequency 6 to 18 GHz, Small Signal Gain 43 to 50 dB, Gain Flatness ±3.5 dB, Noise Figure 9 to 11 dB, Output Power 39 to 43 dBm. Tags: Power Amplifier. More details for ERZ-HPA-0600-1800-40-E can be seen below.