power for layout

new to trains , setting layout in o gauge and will run at lease 200 ft. of track . What size transformer will i need, and do i need to wire additional power leads to the track ,or will the one power hooker up power the hole line. thank,s taz

New to the forums I see.

You would get much better luck with responses IF you posted on the TOY TRAINS forum.

Not too hard to figure it out . . . each forum represents one of the magazines that Kalmbach puts out on trains. This one is for REAL trains - Classics.

Good luck