At 11:57 AM 2/2/2012 -0500, "George and Cheryl Abbott" <ka1ajf at cox.net> wrote: >I'm not sure about GPS,but I have noticed that the clock on our cable box >is off by up to 4 seconds at times.Customer service was not aware or >concerned when I let them know. Well the clock on my VCR constantly flashes 12:00. ;-) KB7ADL