[time-nuts] Line Frequeny Stablity

Thomas D. Erb tde at electrictime.com
Wed Apr 5 12:08:16 EDT 2017


I actually have a 1930's unit in my clock collection - and in the 1980's we used to make an AC power clock in a panel next to a quartz clock for small island frequency control.

This is a link to my master clock
http://electricclock.omeka.net/items/show/6

I'm just wondering how is it set now ?







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