No. The Northstar M3 GPS has a very limited RS-232 Bus that is not capable of building a suitable moving map on most modern Multi Function Displays such as the Bendix/King KMD-150, KMD-550, and KMD-850. The RS-232 data that the M3 outputs is a proprietary format that was originally intended for use with Northstar SmartComm option where the GPS could tune the VHF comm transceiver based on the GPS receiver's current position