GoKawiilTime-Nuts mailing list serves 1,800 precision timing hobbyists
Time-Nuts is a mailing list hosted at lists.febo.com for amateurs focused on precise time and frequency measurement, covering quartz oscillator stability, rubidium and cesium atomic clocks, and signals like WWVB, Loran-C and GPS. The list has about 1,800 members, mostly hams and electronics hobbyists, who also discuss repairing surplus timing instruments and homebrew hardware/software projects. An archive of posts from 2004 onward is available at febo.com/pipermail.