Rummaging through some old stuff, I found a couple decoders I need help identifying before I try to use them. I bought these for n scale engines.
Or if you want to guess what the wires are for. I know Orange and Gray go to the motor and red and black are for the rails.


Or if you want to guess what the wires are for. I know Orange and Gray go to the motor and red and black are for the rails.
