The SYS2X1428 from Narda-MITEQ is a Frequency Multiplier with Input Frequency 14 GHz, Output Frequency 28 GHz, Input Power 12 dBm, Output Power 14 to 17 dBm, Harmonics -70 dBc. Tags: Module with Connectors, Active. More details for SYS2X1428 can be seen below.