Santa Fe GP9u 2244 switches the piggyback facility on Stephen M. Priest’s St. Louis Division layout. This layout and many other fine examples of modeling will be on tour during the convention.
This is an introductory level presentation on how DCC decoders work. We’ll explain how decoders control the DC motor in your locomotive and how the NMRI DCC standard applies to motor control. This clinic is an optional pre-requisite to part 2 which will only cover this material very briefly as a review.
