[time-nuts] Need schoolin PPM vs E to the umth?

n3izn at aol.com n3izn at aol.com
Wed Dec 31 15:56:23 UTC 2008


So can any one bring it down a few clicks and explain the accuracy thing to this balding hippie?

I'm leaning towards ham radio applications. GPSDO are rated in one way like 1 X 10 to something. Ham radios are coming with "High Stability" oscillators that are rated in ? PPM.

In laymen's terms what do those numbers mean and how do they relate to each other?

Hope this doesn't start to much controversy on the board.

73
Chris






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