So I just became aware of this… https://spectracom.com/resources/blog/lisa-perdue/2018/gps-2019-week-rollove... � Bottom line: on April 6th, 2019, your GPS receiver might start spitting out the wrong time. It’s a Y2K-style problem, the article describes the details. Make sure your firmware is updated and will handle this even properly, and/or your NTP software will correctly compensate for the crazy time the GPS receiver will start spitting out. � -Adam