if you want to sync to mains.. this is what "mains" looks like

Author	Message
poida Guru Joined: 02/02/2017 Location: Australia Posts: 1442	Posted: 12:19am 28 Nov 2024       thanks for the comments here is a 24 hour block of the data. you can choose past days. When this is compressed into the width of the screen, you can see large freq deviations. the link below if for today and so it's incomplete http://1eq2.cc/f5.php?ddate=20241128