The CHX2090-QDG from United Monolithic Semiconductors is a Frequency Multiplier with Input Frequency 11 to 13 GHz, Output Frequency 22 to 26 GHz, Input Power 14 dBm, Output Power 12 dBm, VSWR 2.00:1, 2.50:1. Tags: Surface Mount. More details for CHX2090-QDG can be seen below.