Saitek's Pro Flight Radio Panel offers communication or navigation functions that work in real-time with FSX X-Plane and Prepar3D with one or more Radio Panels integrating easily into your home cockpit setup. Gone are the days of using fussy onscreen controls for COM1/2 NAV1/2 DME ADF and XPDR functions. N/ASeamlessly integrating into FSX X-Plane and Prepar3D software no longer do you have to zoom into your flight sim's onscreen controls to make modifications. Change frequencies on the Panel and the sim will automatically and immediately reflect your selection.