Yes well, I whenever convinced it was that accurate since I saw hum bars
rolling down tv screens in the 1960s.

I blame the solar inputs from invertors myself.
Brian

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This newsgroup posting comes to you directly from...
The Sofa of Brian Gaff...

Blind user, so no pictures please!
"Andy Burns" wrote in message
...
They've lost 5 minutes worth of cycles since mid-January

https://www.entsoe.eu/news-events/announcements/announcements-archive/Pages/News/Frequency-deviations-in-Continental-Europe-including-impact-on-electric-clocks-steered-by-frequency.aspx