With the confusion of the new FCC Narrowbanding regulations, it is important to know all of the steps that need to be taken to be compliant. As you know, you need to ammend your current FCC license and make changes to your base radio. You will need to reconfigure your current Trimble GNSS receivers to be narrowbanded as well. To help with that process, we have created a procedure sheet to step you through the process of making sure your receivers are configured properly, so they communicate with the new base radio settings. Again, this all has to be taken care of by the end of 2012 to be compliant with the new federal regulations.