The HMC1040LP3CE from Analog Devices is a RF Amplifier with Frequency 24 to 43.5 GHz, Gain 17 to 25 dB, Noise Figure 2.7 to 3.2 dB, Output Power 14 dBm, Output Power 0.025 W. Tags: Surface Mount, Low Noise Amplifier. More details for HMC1040LP3CE can be seen below.