[SJDXA] Computer Clock accuracy

[mglibonati at comcast.net]

http://www.timesynctool.com/

I have been using this program for years, I run a Flex 3K a SDR radio works efficiently with an accurate computer system clock.

I have virtual com ports and virtual audio cords all needing accurate clock systems.

Mike Lib WA2ACV

From: jeff griffin 
Sent: Friday, August 03, 2018 11:49 AM
To: 'South Jersey DX Association' 
Subject: Re: [SJDXA] Computer Clock accuracy

At my QTH here in NJ I also use dimension4. In Florida, due to issues I had with running two routers so I can maintain a VN there I use an app that uses GPS time, no direct or indirect internet connection needed. A cheap GPS USB dongle and  an APP called NMEATime2. Not needed anymore but left it in as it works very well. One of the last jobs I did for the FAA was to do a tech refresh on the time source for the entire air traffic control system in the US. The cost was over 12,000 $ per site. This will do the same for your PC and is just as accurate for around 40$ ! 

 

73 Jeff kb2m  

 

 

From: sjdxa-bounces at mailman.qth.net [mailto:sjdxa-bounces at mailman.qth.net] On Behalf Of Stephen Sullivan via SJDXA
Sent: Friday, August 3, 2018 10:28 AM
To: k2sg at comcast.net; SJDXA at mailman.qth.net
Subject: Re: [SJDXA] Computer Clock accuracy

 

I use dimension4.  Some say it has problems but I've never seen any.

 

73 de Steve KZ2I

 

 

In a message dated 8/3/2018 10:22:18 AM Eastern Standard Time, k2sg at comcast.net writes: 

 

  A great way to check your computers clock.  If you are operating the FT8 mode you should be using a program like Meinberg. The below site checks the accuracy of your computers clock regardless of which time correction program you may be using. 

   

  time.is

   

  73, Tony K2SG

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