The BGU8009 from NXP Semiconductors is a RF Amplifier with Frequency 1.575 GHz, Gain 17.8, 20 dB, Noise Figure 0.7, 0.65 dB, Output Power -8.5 to -7 dBm, Output Power 0.0001 to 0.0002 W. Tags: Surface Mount, Low Noise Amplifier. More details for BGU8009 can be seen below.