A lot of hams get pretty stressed out when they think about winding the main transformer in the QCX,. T1. It’s got 4 sets of windings on it, and looks intimidating- But it isn’t! In the video below, we show how easy it can be. It IS tedious. It IS time consuming. And to install it, you should have some tweezers handy. But it is also straightforward if you follow the directions. I condensed it into this video, and I hope it helps you or any friends you might have who have a QCX waiting to be built.