Rayman4449:
Thanks for the reply. I failed to mention that the tender is powered and can operate on its own as a loco.
This youtube shows one identiacal to mine: https://www.youtube.com/watch?v=GKbYV3hsy7M
I apologize if this has been answered before. I tried to search and did not find it.
When using LGB MTS to control a loco and tender, do you use two decoders set to the same address or one decoder with power run from the loco to the tender?