Bob, Thank you for posting that picture, I have a few questions, first does the voltage regulator generate enough heat to require that large of a heat sink? What amperage rating is the Rectifier, and what is the size of the capacitor. I am interested in doing this SW with the new Blunami 2200, it seems to be the ideal decoder for this engine. I run Legacy/TMCC on my layout and the fact that now DCC is available and can be done on AC powered track is right up my alley.
Ray