The CHX1191-QDG from United Monolithic Semiconductors is a Frequency Multiplier with Input Frequency 11 to 14.5 GHz, Output Frequency 33 to 43.5 GHz, Input Power 1 dBm, Output Power 6 dBm, Return Loss Input -12 dB. Tags: Surface Mount. More details for CHX1191-QDG can be seen below.