The AMP2090 from Exodus Advanced Communications is a RF Amplifier with Frequency 800 MHz to 4.2 GHz, Gain 53 dB, Power Gain 53 dB, Gain Flatness 3 dB, Input Power 10 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for AMP2090 can be seen below.