Hi all. Seems like there have been articles on this sort of thing. I'm now beginning construction on an out-and-back, so I need to find this kind of thing, or something on the web. Ideas?
Mike
The PSX-AR from Tony's Train Exchange does this if you're going to use DCC.
http://www.tonystrains.com/products/dccspecialties.htm
For a DC controlled layout, TracTronics may have something useful if they are still in business:
http://users.rcn.com/weyand/tractronics/ttinchom.htm
A place to start: http://www.wiringfordcc.com/track_2.htm#a9. Alan's explanations are clear and illustrated. Although the site is DCC directed, the wiring scheme for reverse loops is the same for DC.
Joe