- This article is about a team of people. For other uses of the term signal go to the Trains glossary.
Signal was the name of a team of fans assembled by LEGO c.2004 to provide advice and input into the train theme. The team included both LEGO staff and such well known trainheads as Steve Barile, Huw Millington, Holger Matthes, and Mike Walsh1.
The team was heavily involved in the production of Hobby Train (10183) released in 2007.