Thx Len for the info.  The engine sort of runs, but I think it needs some cleaning and a little work   I only gave $5 dollars for it so I figure I can use it for a learning experience if nothing else.  At least now I know what I have.

Ken

Thx terry.  That does look like it.  Now if I can just figure out what the card inside is, I'll be in business. 

Also wanted to ad that it has Spectrum written on the bottom.

I just acquired a bachmann diesel engine and I'm trying to find out what exactly IO have.   Is there a place I can go to find out about it?  It's a Union Pacific engine that has a number 9202 under the window.  It also has a card decoder inside tagged "N860X-P02B.  I'm pretty new at this and I know just enough to know what I don't know.  Any help would be appreciated.  I did not get a box with it.
thx
Ken