[time-nuts] Jackson Labs M12M Replacement Receiver

Keith Loiselle keith.loiselle at gmail.com
Fri Oct 30 01:07:39 EDT 2015


Hello everyone,

The M12 Replacement Receivers have been in your hands for a few weeks.  We
appreciate the feedback we have received off list from a few.  Let us know
if you have had any problems or concerns as well as positive results that
you can share.

Thanks,
Keith



Keith

On Mon, Oct 12, 2015 at 9:25 AM, Keith Loiselle <keith.loiselle at gmail.com>
wrote:

> Tom,
>
> The JLT M12M replacement receiver should work in the Commsync II.  If you
> find any issues we would work to fix them a firmware update.
>
> Keith
>
>
> Keith
>
> On Wed, Oct 7, 2015 at 8:46 PM, Tom Knox <actast at hotmail.com> wrote:
>
>> In my humble opinion Jackson Labs continues to raise the bar in GPS time
>> and frequency with products that are compact, reasonably price, and most of
>> all offer exceptional performance. Any idea if these will plug and play in
>> my  FEI/Zyfer Commsync II"s
>> Thanks All
>> Thomas Knox
>>
>>
>>
>> > Date: Wed, 7 Oct 2015 14:44:03 -0700
>> > From: keith.loiselle at gmail.com
>> > To: time-nuts at febo.com
>> > Subject: Re: [time-nuts] Jackson Labs M12M Replacement Receiver
>> >
>> > If you are interested in purchasing you can do so directly through our
>> ebay
>> > listing here:
>> > http://www.ebay.com/itm/-/181896123655
>> >
>> > But, please contact me if you have any questions.
>> >
>> > Thanks,
>> > Keith
>> >
>> >
>> >
>> > Keith
>> >
>> > On Wed, Oct 7, 2015 at 7:14 AM, Keith Loiselle <
>> keith.loiselle at gmail.com>
>> > wrote:
>> >
>> > > Hello everyone,
>> > >
>> > >
>> > >
>> > > Since there are many Fury GPSDO users here and many other users of the
>> > > Motorola M12+ and M12M timing receivers, we wanted to introduce our
>> new
>> > > product which is an M12M compatible timing and navigation receiver
>> that
>> > > uses the latest uBlox M8T GNSS receiver, and is a one-to-one
>> replacement
>> > > for the aging, and hard to use Motorola/iLotus GPS receiver.
>> > >
>> > >
>> > >
>> > > This is kind of like a super M12M, with significant improvements in
>> the
>> > > 1PPS timing accuracy and stability, support for receiving two of any
>> of the
>> > > standard GNSS systems at any one time (GPS with SBAS, Glonass, QZSS,
>> > > BeiDou, and soon Galileo), and true plug-and-play operation. It
>> should work
>> > > in pretty much most Motorola M12+ and M12M binary command
>> applications.
>> > >
>> > >
>> > >
>> > > The unit is a form-fit-function compatible replacement for the
>> M12M/M12+
>> > > receivers, and has been qualified on the JLT Fury GPSDO as well as the
>> > > Microsemi/Symmetricom XLI, and provides a massive upgrade in GNSS
>> > > performance such as -167dBm tracking capability (think indoors
>> reception
>> > > may now be possible under certain circumstances), 72 channels
>> capability
>> > > for very fast cold-start and re-acquisition, and multi-GNSS support.
>> > >
>> > >
>> > >
>> > > It has some additional features such as:
>> > >
>> > > *   Two USB ports, one for easy SCPI control, one for full access to
>> the
>> > > uBlox commands for setup, as well as Carrier Phase, Almanac, and
>> Ephemeris
>> > > data. The unit can also be powered via the USB ports and used
>> stand-alone
>> > > sitting on a desk etc. There is no setup required though
>> out-of-the-box,
>> > > all setup is optional
>> > >
>> > > * 7-Segment LED status display and 5 additional status LEDs show GNSS
>> > > status, fix status, signal strength, UTC time, and number of sats
>> tracked
>> > >
>> > > * DIP switch for easy configuration of which GNSS systems should be
>> > > enabled, Position Hold mode versus 3D Mobile mode, etc (these
>> settings can
>> > > be over-written by USB commands)
>> > >
>> > > * 1Hz to 10MHz+ buffered Synthesized (NCO) output that is
>> > > frequency-locked to the GNSS system, and can be easily configured
>> through
>> > > the USB ports
>> > >
>> > > * Position Hold mode with Auto Survey, or full 3D mobile mode
>> (selectable
>> > > via USB, Motorola binary command, or via the DIP switch), supporting
>> full
>> > > Auto Kalman setup depending on vehicle dynamics (including
>> auto-selection
>> > > of Carrier Phase versus Doppler tracking etc)
>> > >
>> > > You can find out more in the User Manual and Spec Sheet available
>> here:
>> > >
>> > >
>> > >
>> http://www.jackson-labs.com/assets/uploads/main/M12M_replacement_UserManual.pdf
>> > >
>> > >
>> > > and
>> > >
>> > >
>> > >
>> > >
>> http://www.jackson-labs.com/assets/uploads/main/M12M_replacement_Specsheet.pdf
>> > >
>> > > We are making this unit available to Time Nuts users for a special
>> pricing
>> > > of $185 per unit plus shipping. Pricing will revert to the list price
>> of
>> > > $220 at the end of this month. We are asking for anyone using the
>> M12+ or
>> > > M12M receivers in other than the Fury or XLI GPSDOs to help us test
>> > > compatibility with those systems, and hope to have as many different
>> > > products as possible tested out with your help.
>> > >
>> > >
>> > >
>> > > Please contact me OFFLINE(!) if you are interested in this unit.
>> > >
>> > > Thanks,
>> > > Keith
>> > >
>> > _______________________________________________
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>> > and follow the instructions there.
>>
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>
>


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