The HMC575LP4 / 575LP4E from Analog Devices is a Frequency Multiplier with Input Frequency 3 to 4.5 GHz, Output Frequency 6 to 9 GHz, Input Power -2 to 6 dBm, Output Power 14 to 17 dBm, Phase Noise -140 dBc/Hz. Tags: Surface Mount, Active. More details for HMC575LP4 / 575LP4E can be seen below.