The BGS8358 from NXP Semiconductors is a RF Amplifier with Frequency 4.9 to 5.925 GHz, Gain 12.5 dB, Noise Figure 2.3 to 2.5 dB, Output Power 0.0001 to 0.0006 W, IP3 10 dBm. Tags: Surface Mount, Low Noise Amplifier. More details for BGS8358 can be seen below.