This group of cables include familiar RG cables that have been superseded with MIL-C-17 numbers and alternative custom cables with improved electrical performance over standard M17 versions. These cables have been grouped by outside diameter. All military cables supplied by Florida RF LabsĀ® are purchased to the MIL-C-17 specification and no longer carry the RG designation. For example, RG316 has been replaced by M17/113-RG316.