The ERZ-HPA-2600-4300-33 from ERZIA is a RF Amplifier with Frequency 26 to 43 GHz, Small Signal Gain 27 to 41 dB, Gain Flatness ±5 dB, Noise Figure 5 to 10 dB, Output Power 29 to 36 dBm. Tags: Power Amplifier. More details for ERZ-HPA-2600-4300-33 can be seen below.