Re: [time-nuts] Loran Signals

2012-03-28 Thread Stan, W1LE

Rich, Thanks for the update.

I suspect the GRI rates are part of a receiver's firmware look up table, 
which led me astray.


Stan, W1LE   Cape Cod


On 3/28/2012 9:52 PM, Rich and Marcia Putz wrote:

Hi all;
I exchanged an email with a gentleman from UrsaNav and he indicated that 
transmissions were eminating(sic) from Wilwood NJ and that they were dual rated to 
look like Dana and Seneca. This explains why the signals level are much lower than 
they were here in Indiana then when Dana was on the air. And as the article stated 
he also mentioned different modulation schemes that may not be able to be locked to 
by conventional receivers,ie. FS-700s  2100Fs. UrsaNav does offer their SDR 
receivers that will recover the appropriate timing information, we shall see where 
this leads.
Regards;
Rich
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Re: [time-nuts] Loran Signals

2012-03-28 Thread paul swed
Good to hear that someone responds and it looks like you have an email
address that works. This confirms the thread I sent earlier today about the
emission delay. Its actually not dual rated. It also confirms the reason
that the master and x delay were exactly identical in signal strength.
Something that never happened in the real chains.
How do you contact them by email?
Further when and if they get the go ahead you just have to wonder what the
rcvr cost will be.
Somehow I might guess not in the ole time-nut range.
Thanks
Paul
WB8TSL

On Wed, Mar 28, 2012 at 9:57 PM, Stan, W1LE stanw...@verizon.net wrote:

 Rich, Thanks for the update.

 I suspect the GRI rates are part of a receiver's firmware look up table,
 which led me astray.

 Stan, W1LE   Cape Cod



 On 3/28/2012 9:52 PM, Rich and Marcia Putz wrote:

 Hi all;
 I exchanged an email with a gentleman from UrsaNav and he indicated that
 transmissions were eminating(sic) from Wilwood NJ and that they were dual
 rated to look like Dana and Seneca. This explains why the signals level are
 much lower than they were here in Indiana then when Dana was on the air.
 And as the article stated he also mentioned different modulation schemes
 that may not be able to be locked to by conventional receivers,ie. FS-700s
  2100Fs. UrsaNav does offer their SDR receivers that will recover the
 appropriate timing information, we shall see where this leads.

 Regards;
 Rich
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