Help! My DCC locomotive won’t hold an address

A hand holds a Digital Command Control throttle near a black-and-orange HO scale diesel on a scenicked layout

DCC locomotive won’t hold an address Q: I’ve just gotten back into HO scale trains after years in Lionel. My DCC locomotive won’t hold an address using my MRC Prodigy system. I follow the instructions, but it never changes from the default address 3. The new number is not recognized or remembered. It was easy […]

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Starter set basics for toy trains

Lionel no. 82982 LionChief Christmas Express train set

Let’s talk about toy train starter set basics. Whether you’ve been away from the hobby for several decades or are buying a beginner outfit as a gift, you’re in for some fun! These packages have gone high-tech in the past few years but – fear not! – they still offer an easy, straightforward path to […]

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Glue for outdoor wood kits on garden railroads

Three bottles of glue on a workbench

Q: I am getting ready to start building a boat kit that is made with wood. I seem to remember reading years ago that I should use “yellow” wood glue, rather than white glue, as the white glue might eventually warp the wood. Does it make any difference whether I use yellow or white glue? […]

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Where do you find charts with information on specific locomotives?

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Cody Grivno explains the resources available in this video of Ask Trains. Do you have other questions about full-size trains, or would you like to learn more about your model railroad? Send us an email at: AskTrains@trains.com ………………………………… Ask Trains is a regular video feature of Trains.com for magazine subscribers and Trains.com members, where editors answer […]

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What is the dome for on the Walthers Plymouth diesel switcher?

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Cody Grivno explains what the part is for on this model in this video of Ask Trains. Do you have questions on parts of model railroad equipment, or would you like to learn more about prototype trains? Send us an email at: AskTrains@trains.com ………………………………… Ask Trains is a regular video feature of Trains.com for magazine subscribers and […]

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Five ideas for a shelf layout

A sheet of graph paper holds five sketches of 1 x 5-foot HO scale shelf layout plans

As the author of Model Railroader’s “Ask MR” column, I get a lot of questions from readers. Usually I either know the answers or at least where I can find the answers for them. Sometimes, though, I get a question that stirs my imagination and prompts me to compose a more involved response. Such was […]

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How do you match factory lettering?

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Cody Grivno answers “Where can I find information on the correct style and size of lettering for specific railroads?” in this video of Ask Trains. Do you have questions about re-lettering your model trains, or would you like to know more about prototype railroading? Send us an email at: AskTrains@trains.com ………………………………… Ask Trains is a regular […]

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The steam locomotive The General burned wood, not coal. Why?

An ornate, old-fashioned black-and-red 4-4-0 steam locomotive smokes on a wood trestle

Q: The 4-4-0 American steam locomotive The General burned wood for fuel. Why didn’t it burn coal? – Alexander Brennan A: The ubiquitous 4-4-0 model called The General is modeled after a famous prototype – the Confederate locomotive of the same name, which was commandeered by Union spies in 1862 at Big Shanty, Ga. The subsequent pursuit […]

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Ask MR: How do prototype railroads measure track curvature?

A diagram shows how prototype railroads measure the angle of track curvature using a 100-foot chord.

Measuring track curvature Q: Model railroaders measure curves in inches, which is easily understood.  However, prototype railroads measure their curves in degrees. I’m accustomed to degrees as a measure of angles. How do degrees measure radii? – Alan Crouse A: We modelers measure track curvature by radius because it’s convenient. It’s usually easy to locate the center […]

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Where to buy a locomotive air horn?

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Where to buy a locomotive air horn? Cody Grivno explains what where to look to find these more unique and perhaps rare items in this video of Ask Trains. Caution: These things are meant to be loud for airlines to pass a certification, and have to be between 96 and 110 decibels at 100 feet. […]

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