Hi Adam,
If you do not normally monitor this email reflector or contribute to it, why
are you using it it promote your commecial product?
Are you going to make the circuit and code (or programmed MCUs) available to
list members?
Robert G8RPI.
From: Adam
Well Robert,
In his Youtube video he says it is fully assembled, so no code,
schematics or programmed cpu would be forthcoming is how I would
interpret it. Up Shot is this is just shameless promotion.
From my 99% complete Timenuts list database of saved messages going
back to Jan 2006, his
On Wed, 11 Sep 2013 17:20:07 -0700, Arthur Dent wrote:
Didier Juges shalimr9 at gmail.com Wed Sep 11 12:24:51 EDT 2013 With
all that discussion about the old temperature sensor in the TBolt no
longer being available,...
Actually I've bought all mine on Ebay and they are still available from
Hi
As you do these surveys, write down the results. You probably will do several
surveys on each antenna location before you are done. Looking at the variation
between the results will give you an idea of what's going on.
Bob
On Sep 11, 2013, at 9:48 PM, quartz55 quart...@hughes.net wrote:
Will too long a cable run or too many connectors (2) result in antenna open?
When I added the last 50' of cable that's what I got. I measure 5V at the end
of the cable run though. Maybe some de-ox in the connectors will help? I can
also go get a single long run instead of piecing it
On Sep 12, 2013, at 3:10 AM, cfo xne...@luna.dyndns.dk wrote:
On Wed, 11 Sep 2013 17:20:07 -0700, Arthur Dent wrote:
Didier Juges shalimr9 at gmail.com Wed Sep 11 12:24:51 EDT 2013 With
all that discussion about the old temperature sensor in the TBolt no
longer being available,...
OK, I cleaned up the connectors and it's working again at the new location. As
soon as I get into town, I'll get some new coax.
Dave
___
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to
I decided to order a Rb standard, and I was wondering what the lower limit on
the 15V power requirement is? I have a PSU that will go up to 14.25V and my
next closest is 18V. Should I just get a new 15V PSU before this gets in?
Maybe I can make a quick mod on the big one and take it up to
My test for this kind of thing is: Would it be OK if a frequent
contributor to the list had posted the same information?. I.e. is the
information of interest to the list? In this case, I'd say yes and I have
no problem with it being posted here. If he posted the same information
every week, it
Hi Adam,
I have copied this to our outmoded reflector. At least it's low noise and high
quality.
Sorry but dispite having been a licenced amateur for 35 years, I don't meet
your 55+ demographic.
I am aware that amateur radio has an aging demographic. That is why I have
tutored for the UK
Oh dear, was it something you said?
In a message dated 12/09/2013 21:01:42 GMT Daylight Time,
robert8...@yahoo.co.uk writes:
Hi Adam,
I have copied this to our outmoded reflector. At least it's low noise and
high quality.
Sorry but dispite having been a licenced amateur for 35 years,
Hi
As I recall, 15 volts is sort of the minimum they recommend on most of the
variations of the 5680. The internal regulators will probably be happier with
18 volts than with 14.25. You best bet is indeed a 15 V supply.
Bob
On Sep 12, 2013, at 11:03 AM, Bob Stewart b...@evoria.net wrote:
I
Actually, another expression of McManus' sequential vortex, best
expressed by the folksong the bucket's got a hole in it. All these are
corollaries to Murphy's Law of Universal Bustedness.
Don
Magnus Danielson
On 09/09/2013 11:31 PM, Ed Palmer wrote:
It looks like The Conservation of Bustedness
A good supply is desirable wall warts aren't.
Enjoy your new Rb
Regards
Paul
WB8TSL
On Thu, Sep 12, 2013 at 6:01 PM, Bob Stewart b...@evoria.net wrote:
Thanks Bob. I looked at the datasheet again and found that they do like
15-18. Unfortunately my 18V supply is a wallwart that supplies
On 09/09/2013 11:31 PM, Ed Palmer wrote:
It looks like The Conservation of Bustedness came from Usenet.
http://rec.crafts.metalworking.narkive.com/66UwVxf4/conservation-of-bustedness
But doesn't entropy mean that the amount of Bustedness in the universe
keeps increasing?
Hell, I might as
Hi
Looks like RG-6 Quad Shield is about $50 for a 500' spool at the local big box
stores.
Bob
On Sep 12, 2013, at 10:10 AM, quartz55 quart...@hughes.net wrote:
OK, I cleaned up the connectors and it's working again at the new location.
As soon as I get into town, I'll get some new coax.
Thanks Bob. I looked at the datasheet again and found that they do like 15-18.
Unfortunately my 18V supply is a wallwart that supplies 22.5-18V,
2.0-2.5A. By the ordering, I assume that means it's load dependent. So, I
guess I'll find some Plan B.
Bob
I have discovered a possible offshoot of The Conservation of Bustedness
It's the more you clean up the less can you find
):
-Original Message-
From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On Behalf
Of Don Latham
Sent: Friday, 13 September 2013 8:21 AM
To:
What makes Ham Radio and the Time Nuts site successful is the comeradery and
respect we feel for those with a mutual interest. Time Nuts allows everyone
novice to industry professionals in the Time and Frequency community to freely
exchange ideas, and perhaps more importantly meet others with a
Thanks Paul. I remember when I joined this group a few weeks(?) ago I was just
looking for some cheap way to improve the accuracy of my counter. So I decided
to build a cheap, entry level GSPDO. And I bought a 3456A because I didn't
understand my code had a positive feedback loop.. And I
So true in all aspects.
On Thu, Sep 12, 2013 at 6:43 PM, Bob Stewart b...@evoria.net wrote:
Thanks Paul. I remember when I joined this group a few weeks(?) ago I was
just looking for some cheap way to improve the accuracy of my counter. So
I decided to build a cheap, entry level GSPDO.
I just remembered: Someone here or on the Agilent list suggested I buy a
handful of those LM2596 buckboards a few weeks ago. That one wallwart should
have enough headroom to give me 15V.
Bob
From: Bob Camp li...@rtty.us
To: Discussion of precise time
Hi
Looking at the 2496 data sheet - you probably want to put something 20 volts
into the board if you want a reasonable 15 volts out of it.
Bob
On Sep 12, 2013, at 8:01 PM, Bob Stewart b...@evoria.net wrote:
I just remembered: Someone here or on the Agilent list suggested I buy a
handful
Hi
Be very careful of using the same sensor to control your loop and to determine
how well the device is holding temperature. It's amazingly easy to fool
yourself by a couple of orders of magnitude…. The test is always to have a
couple of other sensors located around the device and see what
Hi Guido,
A couple more questions about the RFTG if you have a moment:
What are you default values for Avg Sample, Time Corr Schedule, and Freq Corr
Schedule. Mine are 5, 15, 1440...
Also with yours up and running how often does it make adjustments? Mine has
been running for 82 hours and
Dear Mr. Adam Maurer (VK4GHZ),
It really has nothing to do with your accolades, accomplishments or the
number of posts made on a list, chat room, forum, or even Youtube
videos. Your attitude is an entirely different issue, however.
Mr. Robert Atkinson (G8PRI) treated you with respect and
I hadn't given it any thought. I saw some ad that said 1.5 volts so I assumed
that. But, after looking through the datasheet I see an efficiency figure of
73 percent for the adjustable one, so that does imply a need for about 20.5
volts. OTOH, it says the feedback voltage is 1.23V, so I
Well, I was in HD tonight and 100' is $25. Otherwise they had a roll of 500'
for around $50. Nothing in between. You have to realize nothing out here in
the boonies comes easy. I only need maybe 150' and actually the 3 pieces of
50' I have are not that old. We'll see what happens. Right
The LH OSCdisplay is measuring 'parts per trillion/div' of what? Sorry for the
basic question, but I have not found it. At least I figured out it was
trillion, not thousand.
Dave
___
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to
Hi Bob,
I've got one of these:
MCP9701A-E/TO-ND:
http://www.digikey.com/product-search/en?x=0y=0lang=ensite=usKeyWords=MC
P9701A-E%2FTO-ND
Mounted to the connector side of the LPRO. I made a small aluminum bracket
that fits under the hex head connector screws and clamps the TO92 to the
LPRO
Do all of us have to continue to be subjected to this pissing contest?
Please quit or take it offline.
Joe Gray
W5JG
On Thu, Sep 12, 2013 at 7:13 PM, wb6bnq wb6...@cox.net wrote:
Dear Mr. Adam Maurer (VK4GHZ),
It really has nothing to do with your accolades, accomplishments or the
number
Looking at the LM2596 datasheet the switch transistor saturation voltage is
1.5V max at 3A (1.16v typ). That and an educated guess of about 0.25V for
inductor loss combine to set the minimum difference between input and output.
The 1.23V reference is about +/-3% accurate, so after setting the
Enough already.
As ever, the followups are worse than the original offense, if any.
Robert should not have forwarded Adam's reply to the list, but since he
did, note that _another list member_ suggested that Adam post the
information here. Nice welcome. Not.
Orin, KJ7HQ.
Yes, my reading of the datasheet was the same. 18V in would be fine for
15V output. My concern would be how noisy the output would be. I have 9
of the from China ebay boards here (gave one to my boss to play with). I
should wire one up and take a look. At any rate, I think a turn or two of
Thanks for the input Orin! I'm trying to keep this from turning into the
monumental effort my GPSDO had turned into, at least for the moment. So it's
going to have to accept whatever the buckboard gives it, unless that's not
enough. I just want to see what kind accuracy my GPSDO gives on the
It has been my pleasure to own and operate the VK4GHZ Thunderbolt display for
several months. It works good, does what is should and I am totally pleased
with it. It was easily installed and operated from the get go. If I did not
have one I would have
appreciated being notified of the of such a
Hi Everyone,
I've had some fun and learned quite a bit trying to get my Lucent RFTG
rubidium module to discipline itself to a GPS module. It has an interesting
way of doing this that I'm not sure is the best or the worst, but it is
constantly figuring out an average phase error between the
Well, I thought it was appropriate for this group. But, what do I
know. I would probably get one except that I don't have a
Thunderbolt. Even so, it was interesting to see the video. Well done, Adam.
Burt, K6OQK
Burt I. Weiner Associates
Broadcast Technical Services
Glendale, California
38 matches
Mail list logo
