The PE15A4028 from Pasternack Enterprises Inc is a RF Amplifier with Frequency 17 to 24 GHz, Gain 19 to 24 dB, Gain Flatness ±0.25 to 1 dB, Noise Figure 3.5 to 6.5 dB, Output Power 20 to 24 dBm. Tags: Power Amplifier, Low Noise Amplifier. More details for PE15A4028 can be seen below.