a little over 2 years a go I equipped my Ice Tube clock with a GPS. It has worked like a charm so far, but there's one thing that I am curious about.
When I compare the GPS-timesynch of my Ice Tube clock to my watch witch uses DCF77, the Ice Tube clock is 2 seconds behind. After putting Google to good use, I found out that clocks that use GPS/NMEA for timesynch are known to be a second behind.
Has anyone with the Ice Tube clock and GPS noticed the same thing?