On3 vs On30: Narrow gauge O scale trains

On3 vs On30: Narrow gauge O scale trains

Narrow gauge railroading is almost always confusing, and On3 vs On30 is no exception. They sound similar, and they are, though there are some differences.

Narrow gauge has a following among hobbyists who want to be able to model small areas accurately. Most basements don’t have adequate space to model a big-name railroad with any kind of scale accuracy. But it’s possible to model a small narrow gauge operation in a small space. Narrow gauge O scale trains are a great compromise for people who want big trains in a small space.

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What is HO scale? Read on.

What is HO scale? Read on.

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.

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Is oil conductive? Sometimes, actually

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.

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