The CHX1191-98F from United Monolithic Semiconductors is a Frequency Multiplier with Input Frequency 11.25 to 14.5 GHz, Output Frequency 33.75 to 43.5 GHz, Input Power -1 dBm, Output Power 6 dBm, Return Loss Input -12 dB. Tags: Die. More details for CHX1191-98F can be seen below.
