The MGA-725M4 from Broadcom is a RF Amplifier with Frequency 0.1 to 6 GHz, Gain 10.6 to 17.6 dB, Noise Figure 1.2 to 1.6 dB, Output Power 3.4 to 16.16 dBm, Output Power 0.002 to 0.04 W. Tags: Surface Mount, Low Noise Amplifier. More details for MGA-725M4 can be seen below.