Railway modelling or model railroading is a hobby in which rail transport systems are modelled at a reduced scale.
A ‘’’scale model’’’ is a physical model that is geometrically similar to an object. Scale models are generally smaller than large prototypes such as vehicles, buildings, or people; but may be larger than small prototypes such as anatomical structures or subatomic particles. Models built to the same scale as the prototype are called mockups.
Digital Command Control (DCC) is a standard for a system for the digital operation of model railways that permits locomotives on the same electrical section of track to be independently controlled.
O scale is a scale commonly used for toy trains and rail transport modelling. Introduced by German toy manufacturer Märklin around 1900, by the 1930s three-rail alternating current O gauge was the most common model railroad scale in the United States and remained so until the early 1960s. In Europe, its popularity declined before World War II due to the introduction of smaller scales.
HO or H0 is a rail transport modelling scale using a 1:87 scale. It is the most popular scale of model railway in the world. The rails are spaced 16.5 millimetres (0.650 in) apart for modelling 1,435 mm standard gauge tracks and trains in HO.
N scale is a popular model railway scale. Depending upon the manufacturer, the scale ranges from 1:148 to 1:160. Effectively the scale is 1:159, 9 mm to 1,435 mm, which is the width of standard gauge railway. However the scale may vary to simulate wide or narrow gauge rail. In all cases, the gauge is 9 mm or 0.354 in. The term N gauge refers to the track dimensions, but in the United Kingdom in particular British N gauge refers to a 1:148 scale with 1:160 track gauge modelling. The terms N scale and N gauge are often inaccurately used interchangeably, as scale is defined as ratio or proportion of the model, and gauge only as a distance between rails. The scale 1:148 defines the rail-to-rail gauge equal to 9 mm exactly, so when calculating the rail or track use 1:160 and for engines and car wheel base use 1:148.
S scale is a model railroad scale modeled at 1:64 scale, S scale track gauge is 22.48 mm (0.885 in). S gauge trains are manufactured in both DC and AC powered varieties. S gauge is not to be confused with toy train standard gauge, a large-scale standard for toy trains in the early part of the 20th century.
TT scale is a model railroading scale at 1:120 scale with a Track gauge of 12 mm between the rails. It is placed between HO scale (1:87) and N scale (1:160). Its original purpose, as the name suggests, was to make a train set small enough to assemble and operate on a tabletop.
Z scale is one of the smallest commercially available model railway scales (1:220), with a track gauge of 6.5 mm / 0.256 in. Introduced by Märklin in 1972, Z scale trains operate on 0–10 volts DC and offer the same operating characteristics as all other two-rail, direct-current, analog model railways. Locomotives can be fitted with digital decoders for independent control. Model trains, track, structures, and human/animal figures are readily available in European, North American, and Japanese styles from a variety of manufacturers.
Model Railroader (MR) is an American magazine about the hobby of model railroading. Founded in 1934 by Al C. Kalmbach, it is published monthly by Kalmbach Media of Waukesha, Wisconsin. Commonly found on newsstands and in libraries, it promotes itself as the oldest magazine of its type in the United States, although it is the long-standing competitor to Railroad Model Craftsman, which - originally named The Model Craftsman - predates MR by one year.
Railroad Model Craftsman is an American magazine specializing in the hobby of model railroading. The magazine is published monthly by White River Productions, which acquired the title from Carstens Publications in 2014. Its first issue in March 1933 was called The Model Craftsman because it covered other areas of scale modeling as well. Founded by Emanuele Stieri, it was second editor Charles A. Penn who helped grow the company and lead the publication towards the hobby of scale models. In April 1949 it changed its focus to model trains and changed its name to Railroad Model Craftsman to reflect this change in editorial content. While it can claim to be the oldest model railroading magazine in continuous publication in the United States, rival Model Railroader counters with the tagline "Model railroading exclusively since 1934." Over the years, several other titles have been folded into the publication, including Toy Trains, Electric Trains and Hobby Railroading, Miniature Rail Roading, Model & Railway News, and The O Gager.
German: Normen Europäischer Modellbahnen are standards for model railroads, issued by the MOROP.
A garden railway or garden railroad is a model railway system set up outdoors in a garden. While G is the most popular scale for garden railroads, 16 mm scale has a dedicated and growing following especially in the UK. Model locomotives in this scale are often live steam scale models of British narrow gauge prototypes. 16 mm scale track, the same gauge as O gauge is probably now more popular in the UK than G scale.
Al C. Kalmbach was the founder of Kalmbach Publishing, a publisher of magazines and books geared towards enthusiasts of several different hobbies.
HOn30 gauge is the modelling of narrow-gauge railways in HO on N gauge track in 1:87 scale ratio.
Rail transport modelling uses a variety of scales to ensure scale models look correct when placed next to each other. Model railway scales are standardized worldwide by many organizations and hobbyist groups. Some of the scales are recognized globally, while others are less widespread and, in many cases, virtually unknown outside their circle of origin. Scales may be expressed as a numeric ratio or as letters defined in rail transport modelling standards The majority of commercial model railway equipment manufacturers base their offerings on Normen Europäischer Modellbahnen (NEM) or National Model Railroad Association (NMRA) standards in most popular scales.
Proto:87 is a model railroad special interest group founded in 1978, providing a finescale alternative to traditional HO gauge.
Trainfest is a model railroad show that takes place annually in the Milwaukee suburb West Allis, Wisconsin. According to the show’s organizers, it is “America’s largest operating model railroad show” and markets itself to both hobbyists and young families.
The Train Collectors Association (TCA) is an international non-profit organization of people who operate and collect toy trains, toy train accessories, toy train books, toy train paper, and anything else rail transport related. TCA was founded in October 1954 in Yardley, Pennsylvania and is currently headquartered in Strasburg, Pennsylvania. The National Toy Train Museum affiliated with TCA is included in the "List of museums in Pennsylvania".
