The MGA-634P8 from Broadcom is a RF Amplifier with Frequency 1.9 GHz, Gain 16.1 to 19.1 dB, Noise Figure 0.44 to 0.69 dB, Output Power 21 dBm, Output Power 0.13 W. Tags: Surface Mount, Low Noise Amplifier. More details for MGA-634P8 can be seen below.