The BGU8063 from NXP Semiconductors is a RF Amplifier with Frequency 2.5 to 4 GHz, Power Gain 18.5 dB, Gain Flatness ± 0.3 to 0.4 dB, Noise Figure 1.4 dB, Output Power 17.5 to 19 dBm. Tags: Surface Mount, Low Noise Amplifier, Variable Gain Amplifier. More details for BGU8063 can be seen below.