The MMD-1030LCSM from Marki Microwave is a Frequency Multiplier with Input Frequency 5 to 15 GHz, Output Frequency 10 to 30 GHz, Input Power 5 to 11 dBm, Output Power 20 to 25 dBm (Power Handling), Supression F 31 dBc. Tags: Surface Mount, Frequency Doubler, Passive. More details for MMD-1030LCSM can be seen below.