Hi Denver
When you refer to one "side" or the other, do you have the complete RFTG
unit with the two modules?
I only have the internals of the Rubidium module so would hardly claim to
be an expert on these, or on much else for that matter:-), but as I
understand it from the documentation th
I've just received another excessive bounce notification from the list,
again I'm assuming because AOL has taken to rejecting any message that's
forwarded such that it indicates it's still from AOL but isn't.
Switching to digest and/or just reading the posts online is one fix but
just wond
At 06:27 PM 7/4/2014, Hal Murray wrote:
>>... we have no requirement for that level of stability on the MW broadcasts.
>
>How stable are they?
That varies greatly from station to station depending upon what transmitter
they are running. Note also that compliance with the 20 Hz accuracy requireme
Hello,
does anyone know more about the GPS Simulators from Welnavigate ?
The company seems to longer exist for several years and not
much information can be found, besides some manuals on
archive.org.
I am especially interested in the software which controls the
hardware. From what I know so far
As stated AM stations in US must maintain 20 Hz accuracy. Most are well
within that tolerance. I have measured many AM station's frequency as a
function of my employment before retirement.
Now comes HD radio. While the merits of HD AM radio are very much open
to debate, one benefit is th
In the seventies I did for some friends that had FCC First class licenses a
counter that on the input had three J/K F/F's to subtract the IF from the
LO. They modified receivers including running the IF in to saturation and
they certified stations without going there.. I think measurements ha
I am trying to make some space in a very over-crowded storage area here.
I have a very nice Fluke VLF receiver comparator, s/n 130 c/w chart recorder,
but never got a chance to try it out, because we have no antenna. if it's worth
$50 to somebody, plus shipping, it can be yours. l also have a
Hi,
I'm looking for a Datum 9300 time code generator and / or manual...
Thanks,
Jim
On Sat, Jul 5, 2014 at 2:44 PM, walter shawlee 2
wrote:
> I am trying to make some space in a very over-crowded storage area here.
> I have a very nice Fluke VLF receiver comparator, s/n 130 c/w chart
> recorder
Hi Walter,
Thanks for the posting here on Time-Nuts and the advanced warning of your
annual event. I know those of us in the Pacific North West will consider the
car trip.
To fellow time-nuts -- Walter has been on the 'net for a very long time. See
his superb web site (http://sphere.bc.ca/). H
I'll second that about the nut part. The first time Tom and I had any
dealings was when he bought some nixies on eBay that I desperately needed.
Being a reasonable guy, he helped me out. BTW, I also have a very large
calculator collection. Regards - Mike
Mike B. Feher, EOZ Inc.
89 Arnold Blvd.
Ho
First, an apology. When I changed the topic on my original post, I thought
that would be OK. Apparently that's still a thread-jacking. Sorry.
I'm still interested in this Magnetic Resonance Spectrometer thing, though. On
page 335 of the pdf linked below by Dave, there's an experiment with an
On Sat, Jul 5, 2014 at 10:47 PM, Bob Stewart wrote:
> First, an apology. When I changed the topic on my original post, I
> thought that would be OK. Apparently that's still a thread-jacking. Sorry.
>
> I'm still interested in this Magnetic Resonance Spectrometer thing,
> though. On page 335 o
Hi Bob:
This is very similar to a "proton precession magnetometer" that measures the
total magnetic field, not in vector components.
There's a lot of amateur designs for these that you could use as the bases for
a MRS.
There is an article in the same publication for a tube type frequency stand
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