This is all great info and excellent to see progress being made here. Now, I'd like to hear from the elephant in the room.
@MTH RD, you can see here that a small group of forum members using their skills from the industries they specialize in, has been able to develop a much better product than a wired tether for the existing DCS remote. Why would you spend time on a product that most people have constantly expressed displeasure about due to its lack of wireless capability? What is being developed here is what your customers want, it's built with off-the-shelf parts and for a reasonable price point. You have a fan base that wants to see your success with the WTIU but I think you'll have a hard time selling a tether add-on device when the general public is beating you to market with the wireless solution for the DCS Remote we wanted from the get-go.