Did take a look. The switch is on external and I don't think they added a
10 MHz source.
Though when I start my 5370 without a source the right digit blinks 0 and
stops after 5 seconds. Just blank. The ole forgot to turn the distribution
amp on
Regards
Paul
WB8TSL
On Tue, Jan 7, 2020 at 5:34
Brian,
TICC is one answer, HP 5370 would be another. They can often be had quite
reasonably on ebay and, short of a SRI counter, seem to be the standard.
There is one on ebay atm (item 401738800574) for 120 obo that, while
missing the red filter on the front, probably just needs to have the
OK, I tried the AD8055A op-amp in the buffer. Output now looks exactly
like the output of the OCXO (square wave). Unloaded output is 3.2Vpp.
Output into 50 ohms is +10dBm, nice and clean. So, if you buy one and
want to add the components to get 10MHz sq-wave output, you need to add
a TBA 1-1219
e Lady Heather plots from your location.
> Glonass (Russian) constellation uses a 64° inclination.
>
> Satellite constellations (Wikipedia)
> https://en.wikipedia.org/wiki/Satellite_constellation
>
> greg
> ===
> Date: Mon, 30 Dec 2019 11:02:22 -0800
> From: Kevin Rowett
&
/Satellite_constellation
greg
===
Date: Mon, 30 Dec 2019 11:02:22 -0800
From: Kevin Rowett
To:
Subject: Re: [time-nuts] Chinese NTP Time server
I’ve looked at plots posted from many places in NA.
They all show the same characteristic. A large hole of coverage +-30 of north.
I have mine connected to a very
Indeed it does!
I just want to take a moment and wish all the time-nuts a happy and
accurate 2020!
Cheers,
George, N2FGX
On 12/30/2019 14:02, Kevin Rowett wrote:
Ah…I’ve looked at plots posted from many places in NA. They all show the same
characteristic. A large hole of coverage +-30
Ah…I’ve looked at plots posted from many places in NA. They all show the same
characteristic. A large hole of coverage +-30 of north.
I have mine connected to a very good antenna, with a clear view of the sky, and
experience the same lack of coverage. I had at first attributed it to poor
To the South-East there is a massive railroad bridge that is pure cement
and it towers above the whole block.
I'm guessing that's it.
George, N2FGX
On 12/29/2019 19:10, Bob Bownes wrote:
If you are referring to the panel I think you are referring to, I suspect an
obstacle of some sort. The
> On Dec 26, 2019, at 8:19 PM, xaos wrote:
>
> Brian,
>
> I created a new web page with some pics and a live output of the NTP server
> from "Lady Heather V5.0"
>
> https://www.maximaphysics.com/GPS.shtml
>
Looking at the Sat plot in the lower right of the screen shot (sat position
No need for serial cable. Network port 4001 worked perfectly. It is
documented in the Chinese Manual.
Thank you Google !
On 2019-12-27 14:12, Brian Lloyd wrote:
On Fri, Dec 27, 2019 at 2:24 AM xaos wrote:
Brian,
I created a new web page with some pics and a live output of the NTP
server
On Fri, Dec 27, 2019 at 2:24 AM xaos wrote:
> Brian,
>
> I created a new web page with some pics and a live output of the NTP
> server from "Lady Heather V5.0"
>
Nice. Did you interface LH using the serial output or through a network
connection? I haven't run LH in about 6-7 years so I don't
Brian,
I created a new web page with some pics and a live output of the NTP
server from "Lady Heather V5.0"
https://www.maximaphysics.com/GPS.shtml
You can clearly see the Missing OP-AMP on the bottom of the unit in the pic.
You would think that these guys would add a penny part to this ...
On 12/22/19 17:16, Adrian Godwin wrote:
> Voltage converter might be one of these :
>
> https://www.we-online.com/catalog/datasheet/177920521.pdf
>
> You can also sometimes find a similar device on an old 10baseT ethernet
> card, where it generates a -9V supply.
That is definitely on the right
On Mon, Dec 23, 2019 at 9:42 AM Brian Lloyd wrote:
>
>
> On 12/22/19 17:16, Adrian Godwin wrote:
> > Voltage converter might be one of these :
> >
> > https://www.we-online.com/catalog/datasheet/177920521.pdf
> >
> > You can also sometimes find a similar device on an old 10baseT ethernet
> >
Sorry, that should have been '10base2 ethernet card'
On Sun, Dec 22, 2019 at 11:16 PM Adrian Godwin wrote:
> Voltage converter might be one of these :
>
> https://www.we-online.com/catalog/datasheet/177920521.pdf
>
> You can also sometimes find a similar device on an old 10baseT ethernet
>
Voltage converter might be one of these :
https://www.we-online.com/catalog/datasheet/177920521.pdf
You can also sometimes find a similar device on an old 10baseT ethernet
card, where it generates a -9V supply.
On Sun, Dec 22, 2019 at 7:04 PM Brian Lloyd wrote:
>
>
> On 11/26/19 09:28,
On 11/26/19 09:28, x...@darksmile.net wrote:
> Hello everyone,
>
> Does anyone here know about this item:
>
> https://www.ebay.com/itm/Brand-New-NTP-Time-Server-GPSDO-GPS-Disciplined-Oscillator-GPS-Clock/362758051388?hash=item547610963c:g:yFIAAOSwgztdgfM9
>
>
> George, N2FGX
OK, I ordered one.
Hi
One might *guess* that the blurred area has even more workmanship issues than
some other places on
the board ….. :)
If you look at it as a GPSDO + NTP (if that’s what it is, the listing talks a
lot about “optional” this and that)
then the price isn’t totally insane. My biggest question
David,
I'm always looking for some crazy new project. I have 3 good NTP servers
all working on 10-15 year old Linux servers with Oncore receivers.
So, I cant leave it alone. I need more !
George
On 2019-11-26 12:35, David J Taylor via time-nuts wrote:
Hello everyone,
Does anyone here know
Hello everyone,
Does anyone here know about this item:
https://www.ebay.com/itm/Brand-New-NTP-Time-Server-GPSDO-GPS-Disciplined-Oscillator-GPS-Clock/362758051388?hash=item547610963c:g:yFIAAOSwgztdgfM9
George, N2FGX
===
Why is part of the board photo blurred out
Hello everyone,
Does anyone here know about this item:
https://www.ebay.com/itm/Brand-New-NTP-Time-Server-GPSDO-GPS-Disciplined-Oscillator-GPS-Clock/362758051388?hash=item547610963c:g:yFIAAOSwgztdgfM9
George, N2FGX
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