The ADH561S from Analog Devices is a Space Qualified Frequency Multiplier with Output Frequency 8 to 21 GHz, Input Power 5 dBm, Output Power 17 dBm, Phase Noise -139 dBc/Hz@100 kHz, Frequnecy 4 to 10.5 GHz. Tags: Surface Mount, Active. More details for ADH561S can be seen below.