The TD0040LA2 from Narda-MITEQ is a Frequency Multiplier with Input Frequency 2 to 20 GHz, Output Frequency 4 to 40 GHz, Input Power 7 to 13 dBm, Output Power 8 dBm, VSWR 3.00:1. Tags: Module with Connectors, Passive. More details for TD0040LA2 can be seen below.