The GRF5040 from Guerrilla RF is a RF Amplifier with Frequency 100 MHz to 3.8 GHz, Gain 14 to 15 dB, Noise Figure 0.85 to 1.05 dB, Output Power 29 to 30 dBm, Output Power 0.79 to 1 W. Tags: Surface Mount, Low Noise Amplifier, Driver Amplifier, Power Amplifier. More details for GRF5040 can be seen below.