[time-nuts] TAPR GPS Experimenters Kit

Donald E. Pauly trojancowboy at gmail.com
Sun Jun 4 16:58:46 EDT 2017

We are finishing a pair of HP5061B cesium standards which we have up
and running.  We would like to acquire a GPS disciplined oscillator
with 5 or 10 mc output for comparison with the cesium clocks.  1 pulse
per second would be nice but is not mandatory.  A roof antenna with
preamp that could drive 100 feet or so of foam RG-58 is required.
Does anyone have such a device that needs a new home?  If not, what
should we look for on eBay?


---------- Forwarded message ----------
From: Dave Mallery <dave.mallery at gmail.com>
Date: Sun, Jun 4, 2017 at 8:54 AM
Subject: Re: [time-nuts] TAPR GPS Experimenters Kit
To: Discussion of precise time and frequency measurement <time-nuts at febo.com>


I have been having great results with my M12 and Lady H.  I (foolish me)
had tried to cobble up a Perl program at first...  just browse through some
of the 400+ pages of heathgps.cpp to see why that was a bad idea!  Both my
M12 and my Tbolt are controlled by Heather running on two PI3s.

Now, i would like to get a Lucent RFTG-u REV-0 to run using the PPS from
the M12.  there is a nice PPS interrupt driven arduino sketch on the Sync
Channel Blog.  I'd love to hear from anyone who is also trying this.


dave mallery, k5en

On Sun, Jun 4, 2017 at 7:03 AM, Gregory Beat <w9gb at icloud.com> wrote:

> Mark -
> Yes, it does. :-)
> The "S" and "!" menus are the most frequent menus I use with LH.
> Jerry is using SynTAC.
> After a few e-mail exchanges, off-list, problem was antenna location.
> gb
> ===
> So does Lady Heather... the "S" menu control things like self-surveys,
> entering fixed position coordinates,  and the receiver operating mode.  SN
> will put it in Navigation (3D) mode.  SH will put it in position Hold mode
> (timing mode).
> Sent from iPad Air
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Dave Mallery, K5EN                 (ubuntu linux 16-10)
PO Box 15                              Ophir,  OR  97464

      linux counter #64628 (since 1997)
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