The HMC311SC70 from Analog Devices is a RF Amplifier with Frequency DC to 8 GHz, Gain 15 dB, Noise Figure 5 dB, Output Power 15.5 dBm, Output Power 0.04 W. Tags: Surface Mount, Gain Block, Driver Amplifier, Power Amplifier. More details for HMC311SC70 can be seen below.