The MAX5J090095 from Narda-MITEQ is a Frequency Multiplier with Input Frequency 1.8 to 1.9 GHz, Output Frequency 9 to 9.5 GHz, Input Power 3 to 8 dBm, Output Power 6 dBm, Conversion Loss 3 dB. Tags: Module with Connectors, Active. More details for MAX5J090095 can be seen below.