Unlike the USA, the UK has just one grid. Someone pointed this out to me, which looks an interesting visual display
http://www.gridwatch.templar.co.uk/ but there are links to the raw historical data, which includes frequency. I have not looked into how much data is available, but it might interest some, especially if you have made your own frequency measurements. Dave _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
