[time-nuts] My Garmin 18x, Ver 3.50, currently 1 second slow to UTC

[David J Taylor]

> If I am using the NMEA data (as in the Garmin is the only time
> source), what firmware is recommended by all those using a GPS18x-LVC?
>
> Joe Gray
> W5JG

Kiwi Geoff recommended:

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http://www.gawisp.com/perry/oem_sensor/

>From there I downloaded:       GPS18xPC_LVC_300.exe
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I would go back to this version, were it not for the act that I had a 
GPS18x LVC which stopped working, and needed to be replaced by Garmin. 
There was a suggestion at the time that it was a firmware problem.  Here's 
the list of firmware changes:

  http://www8.garmin.com/support/download_details.jsp?id=4055

I wonder about the 3.10 update "Improved robustness of internal error 
handling".

73,
David
-- 
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