Is it possible to have 2 controllers bound to the same DJI FPV?

Use case: having  a spring loaded controller for flying in Sport mode and another controller with a throttle stick for Manual.

Hello there jfbond. Thank you for reaching out and for these information that you have given. You can use two remote controllers on your DJI Drone. However, you would have to re-link to the second remote controller each time you changed / swap remote controllers. Thank you.