The CHA3656-FAB from United Monolithic Semiconductors is a RF Amplifier with Frequency 5.8 to 16 GHz, Gain 20 dB, Noise Figure 1.75 dB, Output Power 14.5 dBm, Output Power 0.28 W. Tags: Surface Mount, Low Noise Amplifier. More details for CHA3656-FAB can be seen below.