[App_rpt-users] Trimble GPS Date Bug

Sam Skolfield kj6qfs at gmail.com
Fri Aug 11 04:26:24 UTC 2017


Thank you, gentlemen!

On Thu, Aug 10, 2017 at 9:11 PM Tim Sawyer <tisawyer at gmail.com> wrote:

> This bug has been squashed by Chuck Henderson and Lee Woldanski. RTCMs now
> correct for the 1997 date from Trimble GPS units. Thank you guys for saving
> our bacon! Version 1.51 images are available at
> https://github.com/AllStarLink/voter/tree/master/board-firmware. These
> images will work on non-GPS or Garmin connected RTCMs but there's no reason
> to update those units.
>
> On Fri, Aug 4, 2017 at 8:25 PM, Tim Sawyer <tisawyer at gmail.com> wrote:
>
>> For those of us who use Trimble GPS units be aware that a bug has cropped
>> up with these units impacting RTCM voting/simulcast systems. RTCMs without
>> GPS timing are not impacted.
>>
>> In voting and/or simulcast applications the date and time of all clients
>> must be an exact match with the server's RTCM in order to provide seamless
>> audio switching and launching. The Trimble bug has reverted it's date to
>> 1997. This causes Trimble timed RTCM's to not send or receive with
>> non-Trimble timed RTCMs. If you have an all Trimble system, no Trimbles or
>> no GPS’ you're good. Only mixed systems will experience the problem.
>>
>> See for more:
>> https://www.m1dst.co.uk/2017/08/trimble-thunderbolt-week-rollover-fail/
>>
>> Don’t know what the fix is yet. We’re looking for options.
>>
>> --
>> --
>> Tim
>>
>
>
>
> --
> --
> Tim
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-- 
KJ6QFS
Sam Skolfield
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