The PE15A4039 from Pasternack Enterprises Inc is a RF Amplifier with Frequency 500 MHz to 2.5 GHz, Gain 23 dB, Gain Flatness ±0.5 to 0.75 dB, Noise Figure 4 dB, Output Power 24 dBm. Tags: Low Noise Amplifier, Power Amplifier. More details for PE15A4039 can be seen below.