The MX2M180400 from Narda-MITEQ is a Frequency Multiplier with Input Frequency 9 to 20 GHz, Output Frequency 18 to 40 GHz, Input Power 8 to 12 dBm, Output Power 3 dBm, Conversion Loss 14 dB. Tags: Module with Connectors, Passive. More details for MX2M180400 can be seen below.