The CHX2089-99F from United Monolithic Semiconductors is a Frequency Multiplier with Input Frequency 8 to 11.5 GHz, Output Frequency 16 to 23 GHz, Input Power 12 dBm, Output Power 15 dBm, VSWR 2.00:1, 2.50:1. Tags: Die. More details for CHX2089-99F can be seen below.