The HMC943A from Analog Devices is a RF Amplifier with Frequency 24 to 34 GHz, Gain 20 to 23 dB, Output Power 28 to 32 dBm, Output Power 0.63 to 1.58 W, P1dB 28 to 32 dBm. Tags: Surface Mount, Power Amplifier. More details for HMC943A can be seen below.