Let’s play Jeopardy. Answer: Measuring at a 1:87 scale ratio relative to the real thing, this is the most common and popular scale of model railroad in the world outside of the United Kingdom. The question, of course, is, what is HO scale. It’s not a reference to Christmas or anything like that. HO is an acronym for “Half O,” a reference to its approximate size relative to the train scale it overtook in popularity around 60 years ago.
HO scale trains, scaled at 1:87 scale, are the most popular size and scale of model railroad in most of the world since the 1950s. It uses realistic 2-rail track and DC power.
HO scale and N scale are the two most popular scales of model trains. Both are a small enough size to be practical, whether you have room for a table-sized layout or want to build a basement-sized empire. Here are the pros and cons and considerations of N scale vs HO scale trains.
Is oil conductive? It’s a frequent point of debate among model railroaders. But generally speaking, oil isn’t a very good conductor. That said, oil can be a good conductivity enhancer, even though it’s not a very good conductor on its own.
Here’s how to use oil to improve conductivity in electrical applications. This can work whether you’re talking household current, or low-voltage applications like you find in model railroading.
G gauge vs O gauge is a natural comparison, as they are two of the oldest surviving standards in model trains. Due to their size, they share many of the same advantages and disadvantages. As such, they tended to rival one another in the 1990s and early 2000s.
Hi rail in model railroading refers to the use of traditional Lionel or American Flyer trains in a scale-like setting with realistic scenery. Hi-rail is a railroading term, but in real railroading it refers to a vehicle that can operate either on tracks or a regular road.
Sometimes hi rail is spelled high rail, with or without a dash, and sometimes combined into a single word, highrail or, more frequently, hirail.
HO scale vs O scale: which should you choose? Both model train scales have been around a very long time and have a loyal following. Both definitely have pros and cons. Here’s a comparison between two popular model train scales so you can make the right decision which one will work for you.
Model trains come in a variety of sizes to fit the space you have available. Or, to cram more stuff into the space you have available. Here are the common sizes of model trains, or, if you prefer, model train scales.
Sizes of model trains, or any other model, are measured in scale. Scale is a ratio of the model’s size relative to the real thing. Sometimes people will refer to gauge as well, which relates to the track, rather than the train.