Re: [Amateur-repairs] Calibrating test equipment?

Me, I prefer a wearable Cesium 133 atomic wristwatch (1 Sec error/1,000 years), like this one:

YOUTUBE - World's First True Atomic Wristwatch

https://www.youtube.com/watch?v=_dvv_Eiq1TA

I figure I'd also take my CW paddle along with me and I'm instantly the most popular guy at my neighborhood bar!

YOUTUBE - Morse vs. SMS

https://www.youtube.com/watch?v=pRuRE-Bwk1U

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On Wed, Aug 6, 2025 at 2:09 PM don Root via groups.io <drootofallevil=teksavvy.com@groups.io> wrote:

One of these should do it

https://www.rfcafe.com/references/radio-news/atomichron-worlds-most-accurate-clock-january-1957-radio-television-news.htm        

 

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 𝔻𝕠𝕟  VA3DRL  [ GIO might place this at the bottom of Quoted text, and not my text]       

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