[Elecraft] K3 dumb Q about PPM, less dumb one about NB

David Woolley forums at david-woolley.me.uk
Fri Apr 2 05:45:41 EDT 2010


1ppm relative to 10mHz is 10nHz (unless you are a PC salesman).  There 
are aspects of amateur radio in which mHz are a useful unit.

lstavenhagen wrote:
> 
> Just refreshing my 6th grade education here: 1 ppm variation at 10 mhz would
> be +/- 10 hz correct? I calibrated my K3 ref. osc. again yesterday (against



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David Woolley
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