The MGA-68563 from Broadcom is a RF Amplifier with Frequency 0.1 to 1.5 GHz, Gain 18 to 21.5 dB, Noise Figure 1 to 1.4 dB, Output Power 17.5 dBm, Output Power 0.06 W. Tags: Surface Mount, Low Noise Amplifier. More details for MGA-68563 can be seen below.