PS
paul swed
Sun, Jun 16, 2013 9:43 PM
OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
to a sight or two. Can include some pictures also.
Operation is simple the msa 6180 receives wwvb and in my case I tap off of
a wwvb antenna multi-coupler.
Output of the 8160 controls inverters that select a 60 Khz clock signal to
select high amplitude or low amplitude for the bit.
The 60 Khz clock uses another 60 Khz xtal from mouser or digikey.
The system consistently allows the Spectracom 8170 to work. Also my fear of
delay due to this processing is unfounded.
Compareing the wwv audio ticks and tones to the 8170 display I can't tell
the difference. Good enough as they say.
No attempt has been made to filter or shape the cmos output. The 8170
filters do a fine job.
Use a low power regulator to drop the 8170s antenna voltage to 5 volts. The
system draws 13 ma.
Other comments you could use a ferrite rod as the app note states. Or you
could feed power to the old spectracom antenna and use it. Essentially the
remodulator sits in the middle of the coax. This project assembled in a few
hours yesterday. The hardest part is soldering the pesky 16 pin soic to an
expander board.
The 8160 chip is available in the US through a distributor. But really not
sure how thats going to work out.
Literally any wwvb clock chip should be able to do this job. But no one
seems to sell them any more.
Hopefully the schematic will get through to the Time-nuts.
As always no intent to kit anything.
Regards
Paul
WB8TSL
OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
to a sight or two. Can include some pictures also.
Operation is simple the msa 6180 receives wwvb and in my case I tap off of
a wwvb antenna multi-coupler.
Output of the 8160 controls inverters that select a 60 Khz clock signal to
select high amplitude or low amplitude for the bit.
The 60 Khz clock uses another 60 Khz xtal from mouser or digikey.
The system consistently allows the Spectracom 8170 to work. Also my fear of
delay due to this processing is unfounded.
Compareing the wwv audio ticks and tones to the 8170 display I can't tell
the difference. Good enough as they say.
No attempt has been made to filter or shape the cmos output. The 8170
filters do a fine job.
Use a low power regulator to drop the 8170s antenna voltage to 5 volts. The
system draws 13 ma.
Other comments you could use a ferrite rod as the app note states. Or you
could feed power to the old spectracom antenna and use it. Essentially the
remodulator sits in the middle of the coax. This project assembled in a few
hours yesterday. The hardest part is soldering the pesky 16 pin soic to an
expander board.
The 8160 chip is available in the US through a distributor. But really not
sure how thats going to work out.
Literally any wwvb clock chip should be able to do this job. But no one
seems to sell them any more.
Hopefully the schematic will get through to the Time-nuts.
As always no intent to kit anything.
Regards
Paul
WB8TSL
BC
Bob Camp
Sun, Jun 16, 2013 10:19 PM
Hi
MSA 6180 or MSA 8160 or ….
Bob
On Jun 16, 2013, at 5:43 PM, paul swed paulswedb@gmail.com wrote:
OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
to a sight or two. Can include some pictures also.
Operation is simple the msa 6180 receives wwvb and in my case I tap off of
a wwvb antenna multi-coupler.
Output of the 8160 controls inverters that select a 60 Khz clock signal to
select high amplitude or low amplitude for the bit.
The 60 Khz clock uses another 60 Khz xtal from mouser or digikey.
The system consistently allows the Spectracom 8170 to work. Also my fear of
delay due to this processing is unfounded.
Compareing the wwv audio ticks and tones to the 8170 display I can't tell
the difference. Good enough as they say.
No attempt has been made to filter or shape the cmos output. The 8170
filters do a fine job.
Use a low power regulator to drop the 8170s antenna voltage to 5 volts. The
system draws 13 ma.
Other comments you could use a ferrite rod as the app note states. Or you
could feed power to the old spectracom antenna and use it. Essentially the
remodulator sits in the middle of the coax. This project assembled in a few
hours yesterday. The hardest part is soldering the pesky 16 pin soic to an
expander board.
The 8160 chip is available in the US through a distributor. But really not
sure how thats going to work out.
Literally any wwvb clock chip should be able to do this job. But no one
seems to sell them any more.
Hopefully the schematic will get through to the Time-nuts.
As always no intent to kit anything.
Regards
Paul
WB8TSL
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
and follow the instructions there.
Hi
MSA 6180 or MSA 8160 or ….
Bob
On Jun 16, 2013, at 5:43 PM, paul swed <paulswedb@gmail.com> wrote:
> OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
> to a sight or two. Can include some pictures also.
> Operation is simple the msa 6180 receives wwvb and in my case I tap off of
6180
> a wwvb antenna multi-coupler.
> Output of the 8160 controls inverters that select a 60 Khz clock signal to
8160
> select high amplitude or low amplitude for the bit.
> The 60 Khz clock uses another 60 Khz xtal from mouser or digikey.
> The system consistently allows the Spectracom 8170 to work. Also my fear of
> delay due to this processing is unfounded.
> Compareing the wwv audio ticks and tones to the 8170 display I can't tell
> the difference. Good enough as they say.
> No attempt has been made to filter or shape the cmos output. The 8170
> filters do a fine job.
> Use a low power regulator to drop the 8170s antenna voltage to 5 volts. The
> system draws 13 ma.
>
> Other comments you could use a ferrite rod as the app note states. Or you
> could feed power to the old spectracom antenna and use it. Essentially the
> remodulator sits in the middle of the coax. This project assembled in a few
> hours yesterday. The hardest part is soldering the pesky 16 pin soic to an
> expander board.
> The 8160 chip is available in the US through a distributor. But really not
8160
> sure how thats going to work out.
> Literally any wwvb clock chip should be able to do this job. But no one
> seems to sell them any more.
> Hopefully the schematic will get through to the Time-nuts.
> As always no intent to kit anything.
> Regards
> Paul
> WB8TSL
> _______________________________________________
> time-nuts mailing list -- time-nuts@febo.com
> To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.
PS
paul swed
Sun, Jun 16, 2013 10:39 PM
Good catch Bob 6180.
Thanks
Paul
On Sun, Jun 16, 2013 at 6:19 PM, Bob Camp lists@rtty.us wrote:
Hi
MSA 6180 or MSA 8160 or ….
Bob
On Jun 16, 2013, at 5:43 PM, paul swed paulswedb@gmail.com wrote:
OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
to a sight or two. Can include some pictures also.
Operation is simple the msa 6180 receives wwvb and in my case I tap off
a wwvb antenna multi-coupler.
Output of the 8160 controls inverters that select a 60 Khz clock signal
select high amplitude or low amplitude for the bit.
The 60 Khz clock uses another 60 Khz xtal from mouser or digikey.
The system consistently allows the Spectracom 8170 to work. Also my fear
delay due to this processing is unfounded.
Compareing the wwv audio ticks and tones to the 8170 display I can't tell
the difference. Good enough as they say.
No attempt has been made to filter or shape the cmos output. The 8170
filters do a fine job.
Use a low power regulator to drop the 8170s antenna voltage to 5 volts.
system draws 13 ma.
Other comments you could use a ferrite rod as the app note states. Or you
could feed power to the old spectracom antenna and use it. Essentially
remodulator sits in the middle of the coax. This project assembled in a
hours yesterday. The hardest part is soldering the pesky 16 pin soic to
expander board.
The 8160 chip is available in the US through a distributor. But really
sure how thats going to work out.
Literally any wwvb clock chip should be able to do this job. But no one
seems to sell them any more.
Hopefully the schematic will get through to the Time-nuts.
As always no intent to kit anything.
Regards
Paul
WB8TSL
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to
and follow the instructions there.
Good catch Bob 6180.
Thanks
Paul
On Sun, Jun 16, 2013 at 6:19 PM, Bob Camp <lists@rtty.us> wrote:
> Hi
>
> MSA 6180 or MSA 8160 or ….
>
> Bob
>
> On Jun 16, 2013, at 5:43 PM, paul swed <paulswedb@gmail.com> wrote:
>
> > OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
> > to a sight or two. Can include some pictures also.
> > Operation is simple the msa 6180 receives wwvb and in my case I tap off
> of
>
> 6180
>
> > a wwvb antenna multi-coupler.
> > Output of the 8160 controls inverters that select a 60 Khz clock signal
> to
>
> 8160
>
> > select high amplitude or low amplitude for the bit.
> > The 60 Khz clock uses another 60 Khz xtal from mouser or digikey.
> > The system consistently allows the Spectracom 8170 to work. Also my fear
> of
> > delay due to this processing is unfounded.
> > Compareing the wwv audio ticks and tones to the 8170 display I can't tell
> > the difference. Good enough as they say.
> > No attempt has been made to filter or shape the cmos output. The 8170
> > filters do a fine job.
> > Use a low power regulator to drop the 8170s antenna voltage to 5 volts.
> The
> > system draws 13 ma.
> >
> > Other comments you could use a ferrite rod as the app note states. Or you
> > could feed power to the old spectracom antenna and use it. Essentially
> the
> > remodulator sits in the middle of the coax. This project assembled in a
> few
> > hours yesterday. The hardest part is soldering the pesky 16 pin soic to
> an
> > expander board.
> > The 8160 chip is available in the US through a distributor. But really
> not
>
> 8160
>
> > sure how thats going to work out.
> > Literally any wwvb clock chip should be able to do this job. But no one
> > seems to sell them any more.
> > Hopefully the schematic will get through to the Time-nuts.
> > As always no intent to kit anything.
> > Regards
> > Paul
> > WB8TSL
> > _______________________________________________
> > time-nuts mailing list -- time-nuts@febo.com
> > To unsubscribe, go to
> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> > and follow the instructions there.
>
> _______________________________________________
> time-nuts mailing list -- time-nuts@febo.com
> To unsubscribe, go to
> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.
>
BC
Bob Camp
Sun, Jun 16, 2013 11:20 PM
Hi
It's been at least 10 minutes since I've made a similar mistake on the list ….
Bob
On Jun 16, 2013, at 6:39 PM, paul swed paulswedb@gmail.com wrote:
Good catch Bob 6180.
Thanks
Paul
On Sun, Jun 16, 2013 at 6:19 PM, Bob Camp lists@rtty.us wrote:
Hi
MSA 6180 or MSA 8160 or ….
Bob
On Jun 16, 2013, at 5:43 PM, paul swed paulswedb@gmail.com wrote:
OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
to a sight or two. Can include some pictures also.
Operation is simple the msa 6180 receives wwvb and in my case I tap off
a wwvb antenna multi-coupler.
Output of the 8160 controls inverters that select a 60 Khz clock signal
select high amplitude or low amplitude for the bit.
The 60 Khz clock uses another 60 Khz xtal from mouser or digikey.
The system consistently allows the Spectracom 8170 to work. Also my fear
delay due to this processing is unfounded.
Compareing the wwv audio ticks and tones to the 8170 display I can't tell
the difference. Good enough as they say.
No attempt has been made to filter or shape the cmos output. The 8170
filters do a fine job.
Use a low power regulator to drop the 8170s antenna voltage to 5 volts.
system draws 13 ma.
Other comments you could use a ferrite rod as the app note states. Or you
could feed power to the old spectracom antenna and use it. Essentially
remodulator sits in the middle of the coax. This project assembled in a
hours yesterday. The hardest part is soldering the pesky 16 pin soic to
expander board.
The 8160 chip is available in the US through a distributor. But really
sure how thats going to work out.
Literally any wwvb clock chip should be able to do this job. But no one
seems to sell them any more.
Hopefully the schematic will get through to the Time-nuts.
As always no intent to kit anything.
Regards
Paul
WB8TSL
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to
and follow the instructions there.
Hi
It's been at least 10 minutes since I've made a similar mistake on the list ….
Bob
On Jun 16, 2013, at 6:39 PM, paul swed <paulswedb@gmail.com> wrote:
> Good catch Bob 6180.
> Thanks
> Paul
>
>
> On Sun, Jun 16, 2013 at 6:19 PM, Bob Camp <lists@rtty.us> wrote:
>
>> Hi
>>
>> MSA 6180 or MSA 8160 or ….
>>
>> Bob
>>
>> On Jun 16, 2013, at 5:43 PM, paul swed <paulswedb@gmail.com> wrote:
>>
>>> OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
>>> to a sight or two. Can include some pictures also.
>>> Operation is simple the msa 6180 receives wwvb and in my case I tap off
>> of
>>
>> 6180
>>
>>> a wwvb antenna multi-coupler.
>>> Output of the 8160 controls inverters that select a 60 Khz clock signal
>> to
>>
>> 8160
>>
>>> select high amplitude or low amplitude for the bit.
>>> The 60 Khz clock uses another 60 Khz xtal from mouser or digikey.
>>> The system consistently allows the Spectracom 8170 to work. Also my fear
>> of
>>> delay due to this processing is unfounded.
>>> Compareing the wwv audio ticks and tones to the 8170 display I can't tell
>>> the difference. Good enough as they say.
>>> No attempt has been made to filter or shape the cmos output. The 8170
>>> filters do a fine job.
>>> Use a low power regulator to drop the 8170s antenna voltage to 5 volts.
>> The
>>> system draws 13 ma.
>>>
>>> Other comments you could use a ferrite rod as the app note states. Or you
>>> could feed power to the old spectracom antenna and use it. Essentially
>> the
>>> remodulator sits in the middle of the coax. This project assembled in a
>> few
>>> hours yesterday. The hardest part is soldering the pesky 16 pin soic to
>> an
>>> expander board.
>>> The 8160 chip is available in the US through a distributor. But really
>> not
>>
>> 8160
>>
>>> sure how thats going to work out.
>>> Literally any wwvb clock chip should be able to do this job. But no one
>>> seems to sell them any more.
>>> Hopefully the schematic will get through to the Time-nuts.
>>> As always no intent to kit anything.
>>> Regards
>>> Paul
>>> WB8TSL
>>> _______________________________________________
>>> time-nuts mailing list -- time-nuts@febo.com
>>> To unsubscribe, go to
>> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
>>> and follow the instructions there.
>>
>> _______________________________________________
>> time-nuts mailing list -- time-nuts@febo.com
>> To unsubscribe, go to
>> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
>> and follow the instructions there.
>>
> _______________________________________________
> time-nuts mailing list -- time-nuts@febo.com
> To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.
BC
Bob Camp
Sun, Jun 16, 2013 11:35 PM
Good catch Bob 6180.
Thanks
Paul
On Sun, Jun 16, 2013 at 6:19 PM, Bob Camp lists@rtty.us wrote:
Hi
MSA 6180 or MSA 8160 or ….
Bob
On Jun 16, 2013, at 5:43 PM, paul swed paulswedb@gmail.com wrote:
OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
to a sight or two. Can include some pictures also.
Operation is simple the msa 6180 receives wwvb and in my case I tap off
a wwvb antenna multi-coupler.
Output of the 8160 controls inverters that select a 60 Khz clock signal
select high amplitude or low amplitude for the bit.
The 60 Khz clock uses another 60 Khz xtal from mouser or digikey.
The system consistently allows the Spectracom 8170 to work. Also my fear
delay due to this processing is unfounded.
Compareing the wwv audio ticks and tones to the 8170 display I can't tell
the difference. Good enough as they say.
No attempt has been made to filter or shape the cmos output. The 8170
filters do a fine job.
Use a low power regulator to drop the 8170s antenna voltage to 5 volts.
system draws 13 ma.
Other comments you could use a ferrite rod as the app note states. Or you
could feed power to the old spectracom antenna and use it. Essentially
remodulator sits in the middle of the coax. This project assembled in a
hours yesterday. The hardest part is soldering the pesky 16 pin soic to
expander board.
The 8160 chip is available in the US through a distributor. But really
sure how thats going to work out.
Literally any wwvb clock chip should be able to do this job. But no one
seems to sell them any more.
Hopefully the schematic will get through to the Time-nuts.
As always no intent to kit anything.
Regards
Paul
WB8TSL
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to
and follow the instructions there.
Hi
Next in on the same line … MSA or MAS?
I assume it's:
http://www.mas-oy.com/products/radio-controlled-clock-rcc/mas6180/
Which would make it a MAS 6180 or it's dual band relative the MAS6181
Bob
On Jun 16, 2013, at 6:39 PM, paul swed <paulswedb@gmail.com> wrote:
> Good catch Bob 6180.
> Thanks
> Paul
>
>
> On Sun, Jun 16, 2013 at 6:19 PM, Bob Camp <lists@rtty.us> wrote:
>
>> Hi
>>
>> MSA 6180 or MSA 8160 or ….
>>
>> Bob
>>
>> On Jun 16, 2013, at 5:43 PM, paul swed <paulswedb@gmail.com> wrote:
>>
>>> OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
>>> to a sight or two. Can include some pictures also.
>>> Operation is simple the msa 6180 receives wwvb and in my case I tap off
>> of
>>
>> 6180
>>
>>> a wwvb antenna multi-coupler.
>>> Output of the 8160 controls inverters that select a 60 Khz clock signal
>> to
>>
>> 8160
>>
>>> select high amplitude or low amplitude for the bit.
>>> The 60 Khz clock uses another 60 Khz xtal from mouser or digikey.
>>> The system consistently allows the Spectracom 8170 to work. Also my fear
>> of
>>> delay due to this processing is unfounded.
>>> Compareing the wwv audio ticks and tones to the 8170 display I can't tell
>>> the difference. Good enough as they say.
>>> No attempt has been made to filter or shape the cmos output. The 8170
>>> filters do a fine job.
>>> Use a low power regulator to drop the 8170s antenna voltage to 5 volts.
>> The
>>> system draws 13 ma.
>>>
>>> Other comments you could use a ferrite rod as the app note states. Or you
>>> could feed power to the old spectracom antenna and use it. Essentially
>> the
>>> remodulator sits in the middle of the coax. This project assembled in a
>> few
>>> hours yesterday. The hardest part is soldering the pesky 16 pin soic to
>> an
>>> expander board.
>>> The 8160 chip is available in the US through a distributor. But really
>> not
>>
>> 8160
>>
>>> sure how thats going to work out.
>>> Literally any wwvb clock chip should be able to do this job. But no one
>>> seems to sell them any more.
>>> Hopefully the schematic will get through to the Time-nuts.
>>> As always no intent to kit anything.
>>> Regards
>>> Paul
>>> WB8TSL
>>> _______________________________________________
>>> time-nuts mailing list -- time-nuts@febo.com
>>> To unsubscribe, go to
>> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
>>> and follow the instructions there.
>>
>> _______________________________________________
>> time-nuts mailing list -- time-nuts@febo.com
>> To unsubscribe, go to
>> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
>> and follow the instructions there.
>>
> _______________________________________________
> time-nuts mailing list -- time-nuts@febo.com
> To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.
PS
paul swed
Mon, Jun 17, 2013 12:22 AM
Yes it is I would have sent the pdf but thats larger than 125 KB limit for
time nuts.
Regards
Paul.
On Sun, Jun 16, 2013 at 7:35 PM, Bob Camp lists@rtty.us wrote:
Good catch Bob 6180.
Thanks
Paul
On Sun, Jun 16, 2013 at 6:19 PM, Bob Camp lists@rtty.us wrote:
Hi
MSA 6180 or MSA 8160 or ….
Bob
On Jun 16, 2013, at 5:43 PM, paul swed paulswedb@gmail.com wrote:
OK no schematic. It was 2MB. But it was a scan of my notes. Happy to
to a sight or two. Can include some pictures also.
Operation is simple the msa 6180 receives wwvb and in my case I tap off
a wwvb antenna multi-coupler.
Output of the 8160 controls inverters that select a 60 Khz clock signal
select high amplitude or low amplitude for the bit.
The 60 Khz clock uses another 60 Khz xtal from mouser or digikey.
The system consistently allows the Spectracom 8170 to work. Also my
delay due to this processing is unfounded.
Compareing the wwv audio ticks and tones to the 8170 display I can't
the difference. Good enough as they say.
No attempt has been made to filter or shape the cmos output. The 8170
filters do a fine job.
Use a low power regulator to drop the 8170s antenna voltage to 5 volts.
system draws 13 ma.
Other comments you could use a ferrite rod as the app note states. Or
could feed power to the old spectracom antenna and use it. Essentially
remodulator sits in the middle of the coax. This project assembled in a
hours yesterday. The hardest part is soldering the pesky 16 pin soic to
expander board.
The 8160 chip is available in the US through a distributor. But really
sure how thats going to work out.
Literally any wwvb clock chip should be able to do this job. But no one
seems to sell them any more.
Hopefully the schematic will get through to the Time-nuts.
As always no intent to kit anything.
Regards
Paul
WB8TSL
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to
and follow the instructions there.
and follow the instructions there.
Yes it is I would have sent the pdf but thats larger than 125 KB limit for
time nuts.
Regards
Paul.
On Sun, Jun 16, 2013 at 7:35 PM, Bob Camp <lists@rtty.us> wrote:
> Hi
>
> Next in on the same line … MSA or MAS?
>
> I assume it's:
>
> http://www.mas-oy.com/products/radio-controlled-clock-rcc/mas6180/
>
> Which would make it a MAS 6180 or it's dual band relative the MAS6181
>
> Bob
>
>
> On Jun 16, 2013, at 6:39 PM, paul swed <paulswedb@gmail.com> wrote:
>
> > Good catch Bob 6180.
> > Thanks
> > Paul
> >
> >
> > On Sun, Jun 16, 2013 at 6:19 PM, Bob Camp <lists@rtty.us> wrote:
> >
> >> Hi
> >>
> >> MSA 6180 or MSA 8160 or ….
> >>
> >> Bob
> >>
> >> On Jun 16, 2013, at 5:43 PM, paul swed <paulswedb@gmail.com> wrote:
> >>
> >>> OK no schematic. It was 2MB. But it was a scan of my notes. Happy to
> post
> >>> to a sight or two. Can include some pictures also.
> >>> Operation is simple the msa 6180 receives wwvb and in my case I tap off
> >> of
> >>
> >> 6180
> >>
> >>> a wwvb antenna multi-coupler.
> >>> Output of the 8160 controls inverters that select a 60 Khz clock signal
> >> to
> >>
> >> 8160
> >>
> >>> select high amplitude or low amplitude for the bit.
> >>> The 60 Khz clock uses another 60 Khz xtal from mouser or digikey.
> >>> The system consistently allows the Spectracom 8170 to work. Also my
> fear
> >> of
> >>> delay due to this processing is unfounded.
> >>> Compareing the wwv audio ticks and tones to the 8170 display I can't
> tell
> >>> the difference. Good enough as they say.
> >>> No attempt has been made to filter or shape the cmos output. The 8170
> >>> filters do a fine job.
> >>> Use a low power regulator to drop the 8170s antenna voltage to 5 volts.
> >> The
> >>> system draws 13 ma.
> >>>
> >>> Other comments you could use a ferrite rod as the app note states. Or
> you
> >>> could feed power to the old spectracom antenna and use it. Essentially
> >> the
> >>> remodulator sits in the middle of the coax. This project assembled in a
> >> few
> >>> hours yesterday. The hardest part is soldering the pesky 16 pin soic to
> >> an
> >>> expander board.
> >>> The 8160 chip is available in the US through a distributor. But really
> >> not
> >>
> >> 8160
> >>
> >>> sure how thats going to work out.
> >>> Literally any wwvb clock chip should be able to do this job. But no one
> >>> seems to sell them any more.
> >>> Hopefully the schematic will get through to the Time-nuts.
> >>> As always no intent to kit anything.
> >>> Regards
> >>> Paul
> >>> WB8TSL
> >>> _______________________________________________
> >>> time-nuts mailing list -- time-nuts@febo.com
> >>> To unsubscribe, go to
> >> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> >>> and follow the instructions there.
> >>
> >> _______________________________________________
> >> time-nuts mailing list -- time-nuts@febo.com
> >> To unsubscribe, go to
> >> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> >> and follow the instructions there.
> >>
> > _______________________________________________
> > time-nuts mailing list -- time-nuts@febo.com
> > To unsubscribe, go to
> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> > and follow the instructions there.
>
> _______________________________________________
> time-nuts mailing list -- time-nuts@febo.com
> To unsubscribe, go to
> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.
>
MS
Majdi S. Abbas
Mon, Jun 17, 2013 12:24 AM
On Sun, Jun 16, 2013 at 05:43:18PM -0400, paul swed wrote:
OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
to a sight or two. Can include some pictures also.
There's a copy here for those that are interested:
https://latt.net/wwvb%20remodulator%20spectracom%208170.jpg
Majdi
On Sun, Jun 16, 2013 at 05:43:18PM -0400, paul swed wrote:
> OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
> to a sight or two. Can include some pictures also.
There's a copy here for those that are interested:
https://latt.net/wwvb%20remodulator%20spectracom%208170.jpg
Majdi
BC
Bob Camp
Mon, Jun 17, 2013 12:51 AM
Hi
You could get rid of the inverter and nand gate by using an XOR (74HC86) gate. You'd save at least 5 cents ….
Bob
On Jun 16, 2013, at 8:24 PM, "Majdi S. Abbas" msa@latt.net wrote:
On Sun, Jun 16, 2013 at 05:43:18PM -0400, paul swed wrote:
OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
to a sight or two. Can include some pictures also.
Hi
You could get rid of the inverter and nand gate by using an XOR (74HC86) gate. You'd save at least 5 cents ….
Bob
On Jun 16, 2013, at 8:24 PM, "Majdi S. Abbas" <msa@latt.net> wrote:
> On Sun, Jun 16, 2013 at 05:43:18PM -0400, paul swed wrote:
>> OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
>> to a sight or two. Can include some pictures also.
>
> There's a copy here for those that are interested:
>
> https://latt.net/wwvb%20remodulator%20spectracom%208170.jpg
>
> Majdi
> _______________________________________________
> time-nuts mailing list -- time-nuts@febo.com
> To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.
KJ
ken johnson
Mon, Jun 17, 2013 1:08 AM
Also now on my web site,
http://www.vk7krj.com/ham_stuff.htm
at the bottom of the page, along with some other time-nut type files.
And, once again, if anyone has any other time-nut files they would like to
see hosted on a web page, I am happy to oblige. Just email me.
On Mon, Jun 17, 2013 at 10:24 AM, Majdi S. Abbas msa@latt.net wrote:
On Sun, Jun 16, 2013 at 05:43:18PM -0400, paul swed wrote:
OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
to a sight or two. Can include some pictures also.
Also now on my web site,
http://www.vk7krj.com/ham_stuff.htm
at the bottom of the page, along with some other time-nut type files.
And, once again, if anyone has any other time-nut files they would like to
see hosted on a web page, I am happy to oblige. Just email me.
On Mon, Jun 17, 2013 at 10:24 AM, Majdi S. Abbas <msa@latt.net> wrote:
> On Sun, Jun 16, 2013 at 05:43:18PM -0400, paul swed wrote:
> > OK no schematic. It was 2MB. But it was a scan of my notes. Happy to post
> > to a sight or two. Can include some pictures also.
>
> There's a copy here for those that are interested:
>
> https://latt.net/wwvb%20remodulator%20spectracom%208170.jpg
>
> Majdi
> _______________________________________________
> time-nuts mailing list -- time-nuts@febo.com
> To unsubscribe, go to
> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.
>
PS
paul swed
Mon, Jun 17, 2013 1:08 AM
Majdi
Thanks I will take some pix tomorrow work permitting and forward. Its dead
bug style so not pretty. But it sure does work.
Regards and thanks again
Paul
On Sun, Jun 16, 2013 at 8:51 PM, Bob Camp lists@rtty.us wrote:
Hi
You could get rid of the inverter and nand gate by using an XOR (74HC86)
gate. You'd save at least 5 cents ….
Bob
On Jun 16, 2013, at 8:24 PM, "Majdi S. Abbas" msa@latt.net wrote:
On Sun, Jun 16, 2013 at 05:43:18PM -0400, paul swed wrote:
OK no schematic. It was 2MB. But it was a scan of my notes. Happy to
to a sight or two. Can include some pictures also.
There's a copy here for those that are interested:
https://latt.net/wwvb%20remodulator%20spectracom%208170.jpg
Majdi
time-nuts mailing list -- time-nuts@febo.com
To unsubscribe, go to
and follow the instructions there.
Majdi
Thanks I will take some pix tomorrow work permitting and forward. Its dead
bug style so not pretty. But it sure does work.
Regards and thanks again
Paul
On Sun, Jun 16, 2013 at 8:51 PM, Bob Camp <lists@rtty.us> wrote:
> Hi
>
> You could get rid of the inverter and nand gate by using an XOR (74HC86)
> gate. You'd save at least 5 cents ….
>
> Bob
>
> On Jun 16, 2013, at 8:24 PM, "Majdi S. Abbas" <msa@latt.net> wrote:
>
> > On Sun, Jun 16, 2013 at 05:43:18PM -0400, paul swed wrote:
> >> OK no schematic. It was 2MB. But it was a scan of my notes. Happy to
> post
> >> to a sight or two. Can include some pictures also.
> >
> > There's a copy here for those that are interested:
> >
> > https://latt.net/wwvb%20remodulator%20spectracom%208170.jpg
> >
> > Majdi
> > _______________________________________________
> > time-nuts mailing list -- time-nuts@febo.com
> > To unsubscribe, go to
> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> > and follow the instructions there.
>
> _______________________________________________
> time-nuts mailing list -- time-nuts@febo.com
> To unsubscribe, go to
> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.
>
