The HMC579 from Analog Devices is a Frequency Multiplier with Input Frequency 16 to 23 GHz, Output Frequency 32 to 46 GHz, Input Power 3 to 6 dBm, Output Power 9 dBm, Phase Noise -127 dBc/Hz. Tags: Surface Mount, Active. More details for HMC579 can be seen below.