In general, if you have a mysterious GPS thing, especially high volume consumer gear, gpsd is a very good place to start. They are focused on position but it puts time into shared memory where ntpd can get it. > generic operation under Linux (Ubuntu) gpsd is developed on Linux. It works on FreeBSD and NetBSD and probably any environment that supports POSIX. I think there is a Windows version but I don't know any details. -- These are my opinions. I hate spam.