Idea is to use the Turnigy Evolution in Joystick mode with 2.4Ghz video, however, I found that it's still transmitting when in USB Joystick mode.
Is there a way to turn that off? Either with some menu option like the Taranis offers or maybe by patching/hacking your firmware? It would also be okay if it's 'permanent' i.e. would require flashing a stock firmware to re-activate RF output.