Yep. It's called an image-reject mixer, and is well-covered in all the
usual references.

Why they are not more widely used in ham radio remains a mystery.

Laura Halliday VE7LDH "Que les nuages soient notre
Grid: CN89mg pied a terre..."
ICBM: 49 16.05 N 122 56.92 W - Hospital/Shafte