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Loco HO HO scale model railways, explained from the UK — home

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Code 100

1 guide tagged “code 100”.

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Track & layouts HO track codes explained: code 100, 83, 75 and more "Code" is the height of the rail in thousandths of an inch. Here's what the common HO codes mean, which brands use them, and how to join different co… 10 minutes Easy