Hi all, I have a Kenpro KR-5400A Rotator system (KR-400 Azimuth Rotator, and KR-500 Elevation Rotator) and unfortunately the elevation side of the KR-5400A Control box is not working. I have been looking for a replacement KR-5400A control box with no luck yet but have come across a few KR-5600A Control Boxes for sale; my question for anyone that knows, is the KR-5600 Control box compatible with the KR-5400A Rotator system? To my knowledge the only difference between the KR-5400 and KR-5600 rotator systems is that the azimuth rotator on the KR-5600 is a KR-600X which is a slightly stronger rotator and it has limit switches where as the KR-400 rotator does not have limit switches in the rotator. I know that the Yaesu control boxes will not work with the Kenpro rotators without modification due to the starting caps being in the rotators rather then in the control boxes for the kenpros.

Thanks Nick KE8AKW