Siglent’s SSG3000X Plus Generators Cover 9 kHz to 3.2 GHz
https://www.electronics-lab.com/news/siglents-ssg3000x-plus-generators-cover-9-khz-to-3-2-ghz/
Four benchtop models pair low phase noise with pulse and analog modulation, an optional precision reference, and external IQ inputs for receiver and component testing.