The GRF2083 from Guerrilla RF is a RF Amplifier with Frequency 3 to 6 GHz, Gain 17.5 to 18.5 dB, Noise Figure 0.65 to 0.85 dB, Output Power 16.5 to 18 dBm, Output Power 0.04 to 0.06 W. Tags: Surface Mount, Low Noise Amplifier, Driver Amplifier, Power Amplifier, Gain Block. More details for GRF2083 can be seen below.