The HMC599 from Analog Devices is a RF Amplifier with Frequency 50 MHz to 1 GHz, Gain 12 to 14.5 dB, Noise Figure 2.2 dB, Output Power 16 to 19 dBm, Output Power 0.04 to 0.08 W. Tags: Drop-In, Low Noise Amplifier. More details for HMC599 can be seen below.