The AA1.84.0G4340AC from Elite RF is a RF Amplifier with Frequency 1800 to 4000 MHz, Gain 38 to 40 dB, Small Signal Gain 40 dB, Gain Flatness ± 2 dB, Noise Figure 7 dB. Tags: Rack Mount, Power Amplifier. More details for AA1.84.0G4340AC can be seen below.