The MMQ-40125HM from Marki Microwave is a Frequency Multiplier with Input Frequency 10 to 31.25 GHz, Output Frequency 40 to 125 GHz, Input Power 20 to 23 dBm, Output Power 0 to -3 dBm, Supression F 19 dBc. Tags: Module with Connectors, Passive. More details for MMQ-40125HM can be seen below.