The AMP4043-500 from Exodus Advanced Communications is a RF Amplifier with Frequency 2.5 to 4.8 GHz, Gain 57 dB, Power Gain 57 dB, Gain Flatness 3 dB, Input Power 8 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for AMP4043-500 can be seen below.