The FDA-K-0005 from Farran is a Frequency Multiplier with Input Frequency 20 to 40 GHz, Output Frequency 20 to 40 GHz, Input Power 3 to 10 dBm, Output Power 21 to 24 dBm, Harmonics -25 dB. Tags: Module with Connectors, Active. More details for FDA-K-0005 can be seen below.