The MMD-1030LCH from Marki Microwave is a Frequency Multiplier with Input Frequency 5 to 15 GHz, Output Frequency 10 to 30 GHz, Input Power 5 to 15 dBm, Output Power 25 dBm (Power Handling), Supression F 38 dBc. Tags: Surface Mount, Frequency Doubler, Passive. More details for MMD-1030LCH can be seen below.