On Tue, Nov 13, 2012 at 08:27:43AM -0800, Sam Leffler wrote:
> It's close enough that if you adjust by the air time for the frame
> you'll get an accurate measure of when the preamble was received at
> the sta--at least accurate enough for me to synchronize clocks over
> 100+ km.  Details are available if you search and the code has been in
> freebsd for many years...

Indeed, that was a good read; thanks for the pointer.

-- 
Bob Copeland %% www.bobcopeland.com
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