Does anyone know if there is a drop in decoder for the new U23B by Atlas, and also for the new run of DCC ready GP7's also by Atlas? I did some browsing, and it looks like the U23B will take a Digitrax DN136AO or TCS AMD1, but I wanted to be sure about that before I bought a decoder. I didn't see anything for the latest GP7's, so I don't know if there is a drop in available for sale yet.
That sounds correct for the U23b. I don't think the Digitrax info is updated yet. http://www.digitrax.com/decsel.php For my GP7's I used the... NCE DCC Mobile Decoder N12A2 2 Functions Fits Atlas GP7,GP9,GP30,GP35. The Digitrax is not out yet. It will be the DN136A2.