The HMC-C031 from Analog Devices is a Frequency Multiplier with Input Frequency 3 to 5 GHz, Output Frequency 6 to 10 GHz, Input Power 3 dBm, Output Power 17 dBm, Phase Noise -140 dBc/Hz. Tags: Module with Connectors, Active. More details for HMC-C031 can be seen below.