[App_rpt-users] Jackson Labs GPS Device and RTCM

[Sam Nabkey]

http://g.factoryoutletstore.com/cat/18980/Automotive-GPS-Accessories.html

I've seen these work well.  Cheaper at other sources.   No 10mhz but does
1pps.  Ymmv..

Sam
On Oct 8, 2015 10:35, "Frederick Bray" <fwbray at mminternet.com> wrote:

> I am thinking of acquiring a couple of the Jackson Labs M12M replacement
> receivers to use with my RTCM units.  It appears that they might greatly
> simplify the process obtaining a GPS derived 1 PPS signal, especially for
> temporary / portable repeaters that require voting receivers.  They are
> currently available for under $200 per unit, shipped.
>
>
> http://www.jackson-labs.com/assets/uploads/main/M12M_replacement_Specsheet.pdf
>
>
> http://www.jackson-labs.com/assets/uploads/main/M12M_replacement_UserManual.pdf
>
> These were designed as a retrofit for a specific earlier GPS receiver but
> they appear to be potentially useful to supply at least the 1 PPS signal
> required by the RTCM.  They might also act as a frequency standard for
> simulcast, although they may not have the oscillator required to provide a
> stable frequency source in the event of loss of GPS signal.
>
> Does it appear that these units would work? Has anyone experimented with
> this or similar units with the RTCM?
>
> Thanks.
>
> KE6CD
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