JLC ENTERPRISES

The C/MRI system was created by Dr. Bruce Chubb in 1985, and introduced to the model railroad community through a 16-part series of articles in Model Railroader magazine. A C/MRI update article was published by MR in 1992. Applications flourished with the C/MRI-based Chubb authored books, "BUILD YOUR OWN UNIVERSAL COMPUTER INTERFACE" first published by TAB Books and then later expanded greatly and published by McGraw-Hill 1989-1997. Significant C/MRI enhancements were introduced in the 4-part series "SIGNALING MADE EASIER" published in Model Railroader beginning with their January 2004 issue... Additional publications, in the form of comprehensive C/MRI User's Manuals and Railroader's C/MRI Application Handbooks, continue to advance the protocol with an ever-broadening base of C/MRI users. In 2014 the C/MRInet Protocol was adapted as a Group Standard by the NMRA and listed in their standard's section as Layout Control Specification LCS-9.10.1.

Also known as: JLC, JLC Enterprises, Inc.

Primary location: Grand Rapids United States