I have one of my Junghans Mega next to my computer and use it for ebay
bidding and it is always better than a second.Bert Kehren
In a message dated 6/26/2011 10:23:16 A.M. Eastern Daylight Time,
david.kir...@onetel.net writes:
On 06/26/11 07:25 AM, David J Taylor wrote:
I've got
I do not think this is funy. Bert Kehren
In a message dated 6/14/2011 4:29:07 P.M. Eastern Daylight Time,
time-nuts-m...@tenpierick.com writes:
Pity... Hopefully no one was working on the dismantling when nature
decided
to help.
Soon on eBay - Slightly used timeball - local pickup
the -12 VDC is also used by the OCXO as tuning voltage! Bert Kehren
In a message dated 6/12/2011 6:05:01 A.M. Eastern Daylight Time,
golgarfrinc...@yahoo.com writes:
I bougth an Thunderbolt off E-bay some time ago, to use as
reference for my spectrum analyzer and signal generators.
I
I have a good supply of MM5314N chips so all my clocks are based on the
chip. But I always wondered why as long as I have been on the list no one has
developed a LCD or LED unit using a PIC or other controller chip along
with a board. Is there no interest?
Bert Kehren Miami
In a message
I have seen it, as a matter of fact two days ago I did see a straight jump
in excess of 1 C. I have seen it before. I do not monitor constantly, but
will keep an eye out.
Bert Kehren
In a message dated 5/27/2011 3:19:46 P.M. Eastern Daylight Time,
dib...@usa.net writes:
On 5/27/2011
I am considering using the ZAPD-3DB for GPS distribution. Any information
available before I do something stupid?
Thanks Bert Kehren
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Getting my glasses out it is a 1575-3 Thanks for the correction. Bert
Kehren
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and follow the instructions there.
Having over years looked down at Thunderbolt using GPS/Shera/Rb's and
Cesium Standards I finally broke down and bought a Tbolt when there where some
available for a day for $75. Decided at that price I can not go wrong. Now
my counters, Spectrum Analyzer and all Sig. Generators are fed by
Joe
Having OCXO's, Rb's, Tbolt's and a Cs running with battery backup, over
time I have used AGM, Ni-CAD, and now Ni-MH,, in all cases you have to have
ventilation. Also battery and electronics have to be separated as much as
possible since temperature is enemy #1 for any battery. Today most
Sorry to confuse. Pulse was the wrong word. What I was trying to say is
that during the charge mode the charge controller does interrupt the charge
process to check battery voltage. Since English is my third language please
forgive me.
Bert Kehren
In a message dated 4/6/2011 7:04:36 A.M.
Pete, contact me direct, I am in Miami but I may be able to talk you
through it. If you do it to sell, check prices first, they do not get much
money
now a days. I did recently salvaged some.
Bert
In a message dated 4/4/2011 12:57:54 A.M. Eastern Daylight Time,
pet...@standingwave.org
Living in Miami probably as far away as possible in the continental US I
have no problem receiving WWVB. When I moved here in 1993, 60 KHz was my main
reference source. I used a Tracor 599 and a HP 117 along with a 4 foot
commercial loop. The 599 showed clearly superior performance. Later
Still finding stuff. Manuals for Austron 2010B, FTS 4000/5000, FTS4500 and
a control Panel for the FTS4500. Please contact me direct.
Bert Kehren Miami
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I also would like to know the answer to that question if you use the 1 PPS
of the Tbolt versus the M12 or maybe a later model affordable GPS engine.
Bert Kehren
In a message dated 3/16/2011 11:18:23 P.M. Eastern Daylight Time,
albertson.ch...@gmail.com writes:
On Wed, Mar 16, 2011 at
Having only been a member for two years I have always considered this group
to be of character in more ways than one. That is why I have never asked
for money up front before shipping even when I send a HP 5061 A to the UK
and D/Ms to New Zealand and Germany. Sadly to say I have now to
Did get an email from Scot this afternoon, payment is on its way. Items
where shipped two weeks ago.
Bert Kehren
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On one of my older FRS I tightened the cover to much blowing in the process
the TIP 31 and the 2N4021. Any idea where to get a 2N4021 or what would be
a substitute.
Thanks Bert Kehren
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Thank you, yes it is a 2N4091, my fingers are getting bad. I think I am
going to try a TIP122, I have plenty of TIP31C's, to much trouble and money
for a single 2N4091 when you take into consideration the age of the unit
and lamp voltage shows 6 volt.
Bert Kehren
In a message dated
There is an interesting article in the March 2011 Electronic Products
magazine design an ultra low noise supply for analog circuits. It is a
combination of switcher and LDO's and written by P Hunter TI so it may also be
available on their site.
Bert Kehren
Based on some resposes some additional information. I have some new oval
power cables HP used to use, I do not have any 10811 I want to part with,
but I have a source where I bought mine for $100 and if contacted direct I
will forward. Also I have some 10544A' with power supply boards and a
As part of the D/M project the counter uses a 100 MHz VCO with an AD 4001
PLL. To simplify further I would like to consider a very simple VCXO, easily
available components, no tuning, any ideas out there. For once phase noise
is of no concern.
Bert Kehren
Thanks for the info Fred
The problem is the package. Looking at the Cirrus Logic CS 2300-CP and use
a bubbler. Since I start out with 5 or 10 MHz there must be something out
there that can be soldered.
In a message dated 2/25/2011 7:17:42 A.M. Eastern Standard Time,
tijddin...@yahoo.com
Thanks for the input, do not forget the total system cost has to be $200,
the latest version has a simple VCO but I would like to eliminate component
selection, may stay with the present design, but the Cirrus CS 2300
followed by a bubbler may be the answer. Maybe there is something like the
I need to multiply by 10 and 20, 670-2 can not multiply by 20.Thanks.
Bert
In a message dated 2/25/2011 8:03:55 A.M. Eastern Standard Time,
tijddin...@yahoo.com writes:
Well, I know Geraldo Lino de Campos on this list is using an ICS670-03 for
this purpose. For me personally that part
English and fingers are not perfect and I did not check before I send it
sorry about that
Bert Kehren
In a message dated 2/25/2011 10:50:03 A.M. Eastern Standard Time,
tijddin...@yahoo.com writes:
Pardon my ignorance, but what is a bubbler? Is that time-nut speak for a
frequency
Cleaning out an attic that I had not touched in ten years I found some HP
5061A manuals, HP 10811 manuals, AC and DC power cords, plastic feet and
most the parts of a unit. If there is interest please contact me directly.
Bert Kehren
___
time-nuts
Steve
Living in South Florida and have had two Hurricane eyes actually going over
my house I feel with you. Only difference, we have a warning and if so
choose, can get out of the way.
Bert Kehren Miami
In a message dated 2/24/2011 5:12:52 A.M. Eastern Standard Time,
sar10...@gmail.com
James
I was strongly criticized in the past but again look at HP's half width
cases like the HP 37203A, there are many instruments out there for next to
nothing in that size case and it looks very professional. My Dual Mixer goes
into one of those, and if you can not find one contact me
It is close to 18 month now that I first proposed a D/M for $200. Thanks to
the help of Corby, Richard, Brian, Bob and Hubert I think it is very close
to final release. The delay is mainly due to testing, not by the five
mentioned above but by others, that did get kits under the condition
Just became the owner of a PM6654 with a PM9691 OCXO. The OCXO looks
interesting. I am not able to make it count but that could be operator problem.
Any operator manual out there and what is known about the OCXO?
Thanks
Bert Kehren Miami
___
Thank you. Bert
In a message dated 2/16/2011 4:08:29 P.M. Eastern Standard Time,
cadbl...@hotmail.com writes:
Hi Bert,
this should be a help:
http://128.238.9.201/~kurt/manuals/manuals/Other/
cheers,
ian
From: ewkeh...@aol.com
Subject: [time-nuts] PM6654
To: time-nuts@febo.com
Thank you Bert
In a message dated 2/16/2011 2:50:47 P.M. Eastern Standard Time,
mag...@rubidium.dyndns.org writes:
On 02/16/2011 06:18 PM, ewkeh...@aol.com wrote:
Just became the owner of a PM6654 with a PM9691 OCXO. The OCXO looks
interesting. I am not able to make it count but that
Arthur, will check. Thanks Bert
In a message dated 2/16/2011 2:24:12 P.M. Eastern Standard Time,
golgarfrinc...@yahoo.com writes:
Just became the owner of a PM6654 with a PM9691 OCXO.
+
The oscillator isn’t that bad. The specs say less than
5x10E-10 per day after 48hrs
Like always they have them on ebay. I know most of you do not like them but
they are for me the best source of obsolete parts.
Bert
In a message dated 2/16/2011 4:57:45 P.M. Eastern Standard Time,
li...@rtty.us writes:
Hi
Since the unit is current production, the part should be around.
MRF315 should also work
Bert Kehren
In a message dated 2/16/2011 5:37:49 P.M. Eastern Standard Time,
ei6iz.bren...@gmail.com writes:
Interestingly it was not your normal tin whisker (I have seen a few of
those, just..) it was a substantial one that had grown out from the
stack of 2
You may find that if you left a battery in there you may have other
problems. Having some expensive watches I leave that part up to an expert, take
it to a watch repair place.
Bert Kehren
In a message dated 2/15/2011 2:43:52 P.M. Eastern Standard Time,
stanw...@verizon.net writes:
Thank you Luciano for the circuit. It never fails. I got your message 1
minute!! after placing an order for PC boards. I would have loved to add it to
this order, how ever I will lay it out and add it to the next run.
Thanks again...
Bert Kehren
In a message dated 2/14/2011 5:35:12 A.M.
Luciano
Please keep me posted, I will add it to the next run.
Bert
In a message dated 2/14/2011 6:35:40 A.M. Eastern Standard Time,
luciano.paramithio...@hp.com writes:
thankyou, sorry for time misalign.
At the moment I am preparing my final version that will add an input low
pass
I use ferrite beads the old ones where the wire goes through a round
cylinder five times I get them from Radio Conrad item # 50 21 97 36, 16 cents
each and capacitors followed by regulators. The regulators are close to the
Tbolt the rest is with the batteries and switchers. Works fine for
Achim
of course I am using Filters, among others the wide band inductors Radio
Conrad offers. Contact me direct and I will send you sketches of what I do,
including GPSDO with 10811. Where are you located?
Bert
In a message dated 2/13/2011 8:44:56 A.M. Eastern Standard Time,
That is basically what I do. Bert Kehren
In a message dated 2/11/2011 11:44:56 P.M. Eastern Standard Time,
namic...@gmail.com writes:
One approach for the Tbolt is to use a low dropout low noise linear
regulator (I used a LT1764 set to 11.5 volts) for the 12 volt input
(it is within
Thanks Bill. I am heading right now to the Orlando Hamfest but will be on
tomorrow. Bert
In a message dated 2/11/2011 10:40:03 P.M. Eastern Standard Time,
wb6...@cox.net writes:
Bert,
The data sheet I sent you has a number of possible factory voltage options
indicated
where the specs
Just came back from Orlando Hamcom. Bought a brand new ATT unit with FRS
and extra boards for $ 50. He has more. Contact me direct and I will help
you find him.
Bert Kehren
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Previously I asked about the Austron 1150 and got excellent information.
How ever all data sheets I received show 28 Volt power requirement. My
units have labels stating 12 to 28 Volt. Do these units have internal
regulators
or what should I look out for. Thanks
Bert Kehren Miami
I use a 16 Volt Laptop power supply followed by Low Noise LT1764A linear
regulator for +12 and a 7805 for the logic. If you want to splurge use a
LT1764A also for the +5.. To generate the -12V a Microchip TC962 followed by
a 79L12 does a nice job. The +5 and -12 are not that critical. That
Does any one have information on the Austron 1150 oscillator? I am
considering using it as an offset oscillator for a dual mixer so Allan
Deviation,
aging and temperature stability would be of help.
Thank you BertKehren
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time-nuts
Arthur
I have the both, the screwdriver adjust only will probably make a good
offset for the Dual Mixer. I just checked one, it tunes 3 Hz down and 1.5 Hz up
In a message dated 2/1/2011 9:39:08 A.M. Eastern Standard Time,
golgarfrinc...@yahoo.com writes:
Does any one have information
Thank you Allen, I think I have enough. Unless there are some more Allan
Variance plots. Every thing else is well covered.
Bert Kehren
In a message dated 2/1/2011 4:06:58 P.M. Eastern Standard Time,
alan.me...@btinternet.com writes:
Hi Bert it is around I have a 1MHz version so I got the
Sorry Alan for misspelling your name. Bert
In a message dated 2/1/2011 4:06:58 P.M. Eastern Standard Time,
alan.me...@btinternet.com writes:
Hi Bert it is around I have a 1MHz version so I got the sheet from
somewhere. I am just doing a sweep of my machine...it may be on an old
disc..my
Looking at ways to optimize GPS-Rb-OCXO performance, using dewar, foam and
fan cooling, using a fan was an eye opener. I have now come to the
conclusion that for the temperature environment we are working in, a fan is
the
best way for all three. I am using a 5X5X1 cm fan drawing 50 mA at 12
Peltier takes to much power and generates more heat. A fan will work
nicely.
Bert Kehren
In a message dated 1/18/2011 12:17:00 P.M. Eastern Standard Time,
p...@petelancashire.com writes:
Been getting ready to build a box for the t'bolt and instead of it all
getting hotter to maintain a
Having two HP CBT's minus enclosure sitting on my window sill, allow me to
ad my two cents worth. Looking at the assemblies I see more art than
science and duplicating something like that would most likely end in failure.
Comparing that to the previous H Maser discussions the collective know
Thank you. Bert Kehren
In a message dated 1/16/2011 12:03:53 P.M. Eastern Standard Time,
hol...@hotmail.com writes:
Baring any holdover events, the long term output of a properly configured
tbolt should exceed any single cesium source or maser. If you assume the
1 PPS signal is
List
A while back I proposed the Austron 2110 circuit. No response. This is a
straight forward circuit with the only critical component the 5.0005 MHz
Xtal. I am sure there is in this group enough expertise to find a source and
if
enough sign up a one time buy could bring the total assembly
Being a Shera Fan I finally broke down and bought a Tbolt. I experimented
with a foam enclosure with roughly 1 centimeter on all sides. What I found
that it only increased the board temperature by 19 C. It was still as
sensitive to ambient. Thanks to Lady Heater it even shows an increase
Thanks Poul-Henning makes sense Bert
In a message dated 1/9/2011 11:06:34 A.M. Eastern Standard Time,
p...@phk.freebsd.dk writes:
In message 3150c.48e44656.3a5b1...@aol.com, ewkeh...@aol.com writes:
Being a Shera Fan I finally broke down and bought a Tbolt. I experimented
with a foam
Graham,
I have no problems with my 10811 I just want to experiment with ways to
improve performance, right now I have several that are in the E-13 range
between 1 and 100 sec and am getting greedy and looking for ways to improve one
of them. Want to take it step by step and not degrade a
Thanks for all the info. Agree after my tests on the Tbolt, that is why I
will place large mass around it, will keep it close to ambient and move
slowly.
What is the zero G axis?
Presently oven current is 65 mA down from 95 at room temp so I have room to
go but I will monitor over ambient
I use Alu extrusion that is used on commercial windows, got it twenty years
ago, but they may still use it. Bert
In a message dated 1/9/2011 3:09:19 P.M. Eastern Standard Time,
mspencer12...@yahoo.ca writes:
My experiences placing my thunderbolt board in various insulated
containers
Arthur,
you mention that the 204 can select 60 KHz by thumbwheel. Do you have a
schematic of that synthesizer? I know they had a 60 KHz down converter I have
modified my unit and in my TI days modified quite a few for our cal labs
by setting the oscillator to 122 KHz dividing it by two and
Ulrich
Strictly for adjusting and comparing two 10 or 5 MHz sources I use the
circuit from the Austron 2110 that takes a 5 MHz input and through mixing
generates 5.0005 MHz subsequently devided down to 1.0001 MHZ. Mixed with the
other input at 1 MHz the resulting difference is 100 Hz which
Bob
it is all there on the left are the inputs and the labels are missing
because of the ring binder. Top does not have transformer because it is the
internal reference. Can be replaced with the circuit below.
Bert Kehren
In a message dated 1/5/2011 1:52:29 P.M. Eastern Standard Time,
Paul, did you scan the manual?
Bert
In a message dated 1/5/2011 2:58:25 P.M. Eastern Standard Time,
paulsw...@gmail.com writes:
Al,
Bert who is on this list is quite an expert. He has helped me.
I have a pair of 599s One working the other so so.
Several comments.
Pretty sure that your 599
Happy New Year every one.
It is not the GPS, it is clearly the database, and short of a detailed
survey of every address there will be variations. As Google enhances it's
database I am sure so will the Navigator sellers. We have come a long way and
we
are getting spoiled.
Bert Kehren Miami
Thank you Perrier, I could not say it any better. Right from my hart.
My frustration along with the points so eloquently covered is that among
some of the beat it to death responses there maybe be something worth wile
that I have deleted, because I do not open all postings any more.
Also some
Hi
One source of boxes to consider is old HP equipment, some is very
reasonably priced, like 37203 for small boxes and a 59401A makes an ideal
housing
for a Rb with clock GPS and backup power. Some times you can even use part
of the guts. I even went as far as repackaging my 5062C into a HP
Hi
I give up a 113.3 K picture attachment no text turns into 157 K. I tried.
It is particular frustrating when seeing how much bandwidth is wasted with
garbage that has nothing to do with time and frequency.
Bert Kehren
In a message dated 11/13/2010 2:14:04 P.M. Eastern Standard Time,
Thank you Will remember it. Thought I had stayed within the guidelines.
Bert
In a message dated 11/13/2010 3:45:21 P.M. Eastern Standard Time,
j...@febo.com writes:
Bert, I just approved your message, so it should show up soon. The reason
for the size increase is that the
Magnus I will keep it in mind, in the meantime it has been approved. But
once every thing has been tested I will send it to you to post all the
drawings, board and code for dissemination. Thank you.
How did you come out on the Rb
Bert
In a message dated 11/13/2010 3:42:05 P.M. Eastern
I have in the past reversed the varactor, grounding R2 to get a positive
tuning voltage from 1.5 to 12 Volt. Also brought out the 5.7 volt for
reference purposes. That way every thing was positive. Is easy to get to. But
now I have some very good units and I am worried I may change
Bob
Thanks that is even better. I did not think of that. I can do that by
swapping the leads at the board interface and stay away from the Osc. circuit
itself. Will try that when I replace the OCXO of my FRK-H with a super
10811.
Bert Kehren
In a message dated 10/29/2010 8:37:13 A.M.
Has any one characterized the 1 pps output over time against a Maser? I
think it makes an excellent GPS substitute, but actual data would be great.
Thanks Bert Kehren
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Agreed, thank you Arnold.
Bert Kehren
In a message dated 10/28/2010 5:21:17 A.M. Eastern Daylight Time,
arnold.ti...@gmx.de writes:
Fellow time nut(s),
isn't this not going too far, going to be disgusting and perhaps
wounding feelings?
No better things in mind? Could we stop this and
Does any one have any info on the RS cesium standard. Specifically does any
one know what switch position 7 Integrator and position 8 Amplifier
measure? Any help will be appreciated. Thank you.
Bert Kehren
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Bill
Thanks for the info. It is obviously RohdeSchwarz. Funny! All other
units I have seen or owned did have a beam current reading, have not been able
to find it on these units. Besides Voltages it has oven, contr. Voltage,
integrator, AMPL. and 2nd Harmonic. I still have two cesiums and
Does any one know which Oscilloquartz OCXO is in the RS XCS 299.4011.02
Cesium standard which looks similar to HP 5062C but uses a FTS tube and the
actual CS module is from Oscilloquartz?
Bert Kehren
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Paul, Thanks for asking, I am doing fine. Growing up in Europe after the
War I have a hard time throwing any thing away, resulting in too much stuff..
I would send it for the cost of shipping as I have done in the past for
other things.
Bert
In a message dated 10/22/2010 9:58:33 P.M.
Send me a picture direct to my email. I may have one. Bert Kehren
In a message dated 10/22/2010 6:01:13 P.M. Eastern Daylight Time, as
ma...@fc.up.pt writes:
With an outboard +/- 12 Volt power source my 2100F is now working fine.
A new replacement package is therefore desperately
I plan on replacing the Xtal Osc. of my HP 5062C with a HP 10811 since I
have a few ones with AV less than 1E-12 from 1 to 100 sec. I would like to
use the +18 Volt in the unit for heater. Has any one experience with running
the 10811 below 20 Volt, any thing I should look out for?
Thanks
Thank you Rick, you obviously must know.
Bert Kehren
In a message dated 10/19/2010 12:02:11 P.M. Eastern Daylight Time,
rich...@karlquist.com writes:
I think you should probably be fine at 18V. The oven will run down
to at least 15V and maybe 12V.
Rick Karlquist N6RK
On 10/19/2010 5:27
Many of the units showed up in the early 90's on the European surplus
market when Droitwich switched to 198 KHz as part of a global frequency
realignment plan. I bought one and tried to convert it to 60 KHz. Not much
luck.
Still have it some where, got spoiled by Loran C and still use my
I am intriged by the Hg ion trap. Can any one tell me what the exact 40.5
GHz frequency is. Thanks
Bert Kehren
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Thank you Magnus. Bert
-Original Message-
From: Magnus Danielson mag...@rubidium.dyndns.org
To: time-nuts@febo.com
Sent: Sat, Sep 11, 2010 8:12 am
Subject: Re: [time-nuts] Hg ion traps
On 09/11/2010 01:44 PM, ewkeh...@aol.com wrote:
I am intriged by the Hg ion trap. Can any one
Thank you Bruce
This is very informative, not in my life time on ebay, but ground braking
for things to come.
Bert Kehren
In a message dated 8/29/2010 4:32:13 P.M. Eastern Daylight Time,
bruce.griffi...@xtra.co.nz writes:
http://tycho.usno.navy.mil/ptti/ptti2002/paper14.pdf
Bruce
Do we know any thing about the Neuchatel design for Galileo?
Bert Kehren
In a message dated 8/29/2010 11:05:58 A.M. Eastern Daylight Time,
p...@phk.freebsd.dk writes:
In message 4c7a6b01.3030...@rubidium.dyndns.org, Magnus Danielson
writes:
On 08/29/2010 03:55 PM, Attila Kinali wrote:
Any links to reading material, would be nice to learn what they did to get
a small package and how small is it?
Bert Kehren
In a message dated 8/29/2010 2:03:34 P.M. Eastern Daylight Time,
p...@phk.freebsd.dk writes:
In message 3e227.34d2ee82.39abf...@aol.com, ewkeh...@aol.com writes:
Laser gyros are today a commodity I have one on my boat made by KVH.
Nothing fancy,
Bert Kehren
In a message dated 8/26/2010 9:53:25 A.M. Eastern Daylight Time,
jim...@earthlink.net writes:
b...@lysator.liu.se wrote:
Does anyone know how laser gyroscopes are developing?
Laser
In the boating world there is a product out there that I think but do not
know for sure made by Garmin that has two antennas separated by a small
distance 2 meter) that gives you azimuth information.
Bert Kehren
In a message dated 8/26/2010 9:58:33 A.M. Eastern Daylight Time,
Hi
I have the Hp phase noise system with the 35601A but use most the time the
Wenzel Audio Amp referred to in this email. Perfect! I drive with it a
3561A and a 7L5! Works for me. The only problem is getting any more 2SK369.
Any recommendations?
Thanks Bert Kehren
In a message dated
On all phase noise measurements I use AGM batteries. specially for the
signal source to be measured. Keep six 12 V batteries for that around, every
thing from 7 to 20 Amps.
Bert
In a message dated 8/21/2010 7:33:57 A.M. Eastern Daylight Time,
bruce.griffi...@xtra.co.nz writes:
The
I am not seeing it, what should I use to measure it 3561 and 7 spec
analyzer do not show it?
Bert
In a message dated 8/21/2010 8:07:41 A.M. Eastern Daylight Time,
p...@phk.freebsd.dk writes:
In message 4a8e.56751f36.39a11...@aol.com, ewkeh...@aol.com writes:
On all phase noise
Thanks Bert
In a message dated 8/21/2010 11:43:53 A.M. Eastern Daylight Time,
dk...@arcor.de writes:
Wenzel Audio Amp referred to in this email. Perfect! I drive with it a
3561A and a 7L5! Works for me. The only problem is getting any more
2SK369.
Any recommendations?
NXP
A couple of month ago I was contacted concerning a HP 105. Do to a computer
problem I lost all info. Please contact me again.
Bert Kehren
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Hi
I think it would be nice to have a show of hands as to how many are locking
a Rb to GPS and what they use.
Bert Kehren
In a message dated 7/29/2010 4:00:31 A.M. Eastern Daylight Time,
p...@phk.freebsd.dk writes:
In message 60eb5e7c69594f49b830463dc322e...@athlon, Ulrich Bangert
Arnold
what do you use? Bert Kehren
In a message dated 7/29/2010 7:02:06 A.M. Eastern Daylight Time,
arnold.ti...@gmx.de writes:
I do, and I am also interested on other improvements!
Regards,
Arnold
Am 29.07.2010 12:49, schrieb ewkeh...@aol.com:
Hi
I think it would be nice to have
Arnold
how are you controlling the Rb with the Tbolt? Bert
In a message dated 7/29/2010 11:10:16 A.M. Eastern Daylight Time,
arnold.ti...@gmx.de writes:
Bert,
I'm using at the moment a thunderbolt (with spare for testpurposes
using ext. other oscillators), a nice PRS10, a FRK-HLN-1A
Arnold
Have you actually done it with the PRS10 and what was the result?
Bert
In a message dated 7/29/2010 1:52:08 P.M. Eastern Daylight Time,
arnold.ti...@gmx.de writes:
No problem for the PRS10 - there is an external pps input.
For the FRK-RbO I don't have a practical solution yet,
Thank you Brooke
I have only been with this group for a year so I am not aware of all past
dialog.
What has been the result driving the PRS10 with an external source and
was it a GPS or a Tbolt? I am not trying to be cute but if there is an
alternative with test data I would like to buy one
Hi
I know I am repeating my self but reading Brian's experience with a FRS and
the Shera controller, here I go again. Not having any luck contacting
Brooks Shera, I did fool the controller with hardware changes and have very
good results controlling a FRK-H. Comparing it with a Cesium, it is
What could you help with? Bert
In a message dated 7/28/2010 3:05:26 P.M. Eastern Daylight Time,
wpxs...@gmail.com writes:
Bert,
I for one, would be interested in that.
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