The CHX2090-99F from United Monolithic Semiconductors is a Frequency Multiplier with Input Frequency 11 to 13 GHz, Output Frequency 22 to 26 GHz, Input Power 12 dBm, Output Power 15 dBm, VSWR 2.00:1, 2.50:1. Tags: Die. More details for CHX2090-99F can be seen below.