I have 12 airwire/qsi/gwire combo's run off track power using a digitrax ps2012 power supply set at 18v and 13amps and all works great. Looking to add some digitrax AR583's and would like to run them at the same time with DCC over the rails. Is this possible to do???? This way guests that visit with DCC can also run while I can still use the airwire. Is there a airwire receiver that will work with the handheld and put a DCC signal over the rails??? Thanks Jake