The HMC576-Die from Analog Devices is a Frequency Multiplier with Input Frequency 9 to 14.5 GHz, Output Frequency 18 to 29 GHz, Input Power -2 to 6 dBm, Output Power 17 dBm, Phase Noise -132 dBc/Hz. Tags: Surface Mount, Active. More details for HMC576-Die can be seen below.