The AMP4057P from Exodus Advanced Communications is a RF Amplifier with Frequency 8.5 to 10.5 GHz, Gain 53 dB, Power Gain 53 dB, Gain Flatness 2 dB, Noise Figure 10 dB. Tags: Benchtop / Rackmount, Power Amplifier. More details for AMP4057P can be seen below.