The Trimble NetM3 modulator is a modern solution designed to meet all requirements for DGNSS MSK radio beacon applications operating worldwide. Implemented as a modern, low power network component with an advanced communications interface and a full featured web interface, the Trimble NetM3 modulator provides a solid core for high reliability, high availability systems that are easy to install and maintain.

Trimble Beacon Software provides a configurable architecture for deploying DGNSS navigation infrastructure to deliver high availability broadcast services for maritime harbor and harbor approach or inland navigation applications. The below diagram illustrates the advanced architecture and the variety of reference station (RS) and integrity monitor (IM) configurations it supports.