The AT-AM4-4067-10 from AT Microwave is a Frequency Multiplier with Output Frequency 40 to 67 GHz, Input Power 13 to 15 dBm, Output Power 9 to 10 dBm, Sub-Harmonic Suppression -15 dBc, Frequnecy 10 to 16.75 GHz. Tags: Module with Connectors, Active. More details for AT-AM4-4067-10 can be seen below.