Most operating systems have NTP clients built in.

Sure, there are a million clients out there (I use Tardis), and there are probably more that work under BSD-like UNIX (MacOS).

The one built in to the OS is probably just fine.

73 -- Lynn

On 10/19/2019 8:50 PM, Randy Heise wrote:
As a new FT-8 user on my K2, I find this thread fascinating. But all these 
software solutions appear to be for PC’s. Is there something equivalent for 
Macs?

Randy, NB7E

Sent from my iPhone

On Oct 19, 2019, at 12:59 PM, David Gilbert <xda...@cis-broadband.com> wrote:


My laptop, which I use for FT8, fires up about 2.5 seconds off. That's unusable 
for FT8, which is why I use Meinberg NTP to sync it.  I couldn't care less if 
it was 2 minutes off for logging (even for contesting), but for FT8 it should 
be, as you say, 0.5 seconds or better for best results.  Meinberg (which is 
free) puts me within one or two tenths of a second of everyone else.

Dave   AB7E


On 10/19/2019 12:32 PM, Bob McGraw K4TAX wrote:
For logging purposes +/- a few seconds is relatively unimportant.  For timed or 
sequence transmissions 0.5 seconds seems adequate.  I see on reason to maintain 
microsecond timing.

Remember, it's only a hobby.

Bob, K4TAX


Sent from my iPhone

On Oct 19, 2019, at 2:19 PM, Tox <scott.sm...@gmail.com> wrote:

Typical NTP implementations only query every N minutes. Might check to see
if your implementation also checks at startup, but if you're just
suspend/waking a windows laptop it may not be triggering that sort of
event, and just waiting for next scheduled update.

Good luck

Scott
AD6YT

On Sat, Oct 19, 2019, 10:43 AM David Gilbert <xda...@cis-broadband.com>
wrote:

I don't have to rerun Meinberg.  It does everything by itself.  For some
reason it just doesn't seem to do it on startup ... it takes a few
minutes before it kicks in.  So far I haven't figured out why.

73,
Dave   AB7E


On 10/19/2019 4:37 AM, David Woolley wrote:
There is something wrong if you have to re-run a Windows installer
every time that you boot Windows!  The Meinberg product is just an
installer; the actual software installed is the open source NTP
reference implementation, currently owned by the University of
Delaware, and developed under the leadership of David Mills W3HCF.

The reference version means the version used to verify the
implementability of the specification in the RFC document.

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