Q: I’m researching methods to power turnout frogs on my N scale layout. I’m using Atlas code 55 flextrack and Digital Command ...

The Atlas Summer 2025 HO and N catalog was recently released. New models and signals were among the product announcements.

The whole thing is just 5.5″ x 12″. This N-scale layout was three years in the making, mostly because [Peter] was waiting for just the right little powered chassis to come along.