Product Support for: Transponding -> Transponding Only Decoder (TD1)

Since 1999, Digitrax has produced function-only decoders with Transponding capabilities.  These decoders make it easy to add transponding and additional functions to locomotives with decoders that do not have transponding or enough functions.  These are useful for customers with older decoders produced before transponding was incorporated into Digitrax decoders.  They are also useful for users of decoders made by manufacturers that do not support transponding.The TF1 is a single output function decoder with Transponding capabilities. This function decoder adds an additional function along with Transponding ID capabilities to an engine with non-Transponding decoder capabilities or adds a single function along ...