[Stereocraig]

Originally Posted by timgr

The standard date and time - WWV http://www.nist.gov/pml/div688/grp40/wwv.cfm

There's also WWVH in Hawaii - http://tf.nist.gov/stations/wwvh.htm

There are also internet feeds for standard date and time - http://tf.nist.gov/tf-cgi/servers.cgi

This is likely where your internet-connected devices are getting the data and time. There may be a menu option on devices that allows you to choose a date and time server by IP address. If not, Vizio likely has their own time server that echoes the time from one of the NIST sources.

So, is the OP picking up Fort Collins via OTA?