The ERZ-HPA-4100-4600-32 from ERZIA is a RF Amplifier with Frequency 41 to 46 GHz, Small Signal Gain 27 to 33 dB pk-pk, Gain Flatness ±2.5 dB, Output Power 31 to 33 dBm, Output Power 1.26 to 2 W. Tags: Power Amplifier. More details for ERZ-HPA-4100-4600-32 can be seen below.