Ask MR: What freight cars would a GP18 or SD45 pull?

Four red-and-gray diesels pull a freight through an interlocking on a clear winter day

Q: I have some BNSF General Electric Dash-9 and GEVO units that pull my double-stack and trailer-on-flatcar (TOFC) trains as well as a BNSF Executive train. My question is, what sort of freight cars would be used with GP18s and SD45s in the mid- to late 1960s? – Jim Rohrbach A: If you’re running Dash-9s and GEVOs, […]

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Ask MR: Can roadbed material reduce track noise?

A shiny black material is attached to model railroad benchwork under future track locations

Q: Would a subroadbed made of foam board be quieter than plywood? My previous HO scale layout used ½” plywood, and the noise coming from the wheels was so high it interfered with my enjoyment of the sound decoders. Would foam board make that wheel noise less intrusive or is there something else I should […]

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Ask MR: Building and powering a garden railroad

Large-scale track is seen resting in a bed of gravel in front of a small wood depot

Q: I am building a garden railroad in Colorado. Any suggestions as to how I should build and lay my track? – Dennis Dvorak, Colorado Springs, Colo. A: Our sister magazine, Garden Railways, published a whole lot of information about how to build a garden railroad. Model Railroader’s Rene Schweitzer, who comes from GR-land, says that many […]

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An introduction to track wiring basics

Diagram showing the path power takes from a booster, through a bus, and to the track.

There is probably no other aspect of our hobby that creates more anxiety and confusion for newcomers than wiring. When you’re starting at absolute ground zero on the learning curve it can be daunting at times. However, at the most basic level, what we’re trying to do is get electricity from a power source to […]

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Model train scales explained

Photo of modern passenger units in five scales

Model train scales come in a handful of commercial sizes. Among the most popular model train scales in North America are HO, N, O and G. However, these letters stand in for very specific ratios that tell modelers what fraction they are using to scale, or model, reality. What is a model train scale? Scales […]

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