As Bob said, you just need to drill new mounting holes. You can use the base of the PC router to mark the hole positions with a center punch. Just be careful to get the base centered accurately on the existing center hole of the RT. If your table has center inserts, see if one of the smaller ones might fit the OD of a guide busing, and use that to center the base before marking the screw-hole positions. Also, make sure that you position the holes so that the router controls will be accessible.