The MAX4M260400 from Narda-MITEQ is a Frequency Multiplier with Input Frequency 6.5 to 10 GHz, Output Frequency 26 to 40 GHz, Input Power 10 to 13 dBm, Output Power 10 dBm, Conversion Loss 2 dB. Tags: Module with Connectors, Active. More details for MAX4M260400 can be seen below.