I’m building a new O scale railroad for the Little Buckeye Children’s Museum. Most O scale railroads, including ours, use 3 rail track. For several reasons, and without going into a long explanation, I am deviating from normal practice and putting DC on the rails. One way of actuating flashers at a …

Model train crossing signals

w8wer September 27, 2021, 1:45am 11

Looking at CMX Clean Machine. Good reviews.

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