[Lowfer] Would slower QRSS help?

Bob Raide rjraide at hotmail.com
Sun Mar 2 14:17:35 EST 2014


I am running in QRSS 180 right now.  At 2200 will start on 29.499 and at 2300 will go to 29.49901 and back to 29.49900 at 2400-etc.
 
> From: jrusgrove at comcast.net
> To: lowfer at mailman.qth.net
> Date: Sun, 2 Mar 2014 12:44:14 -0500
> Subject: Re: [Lowfer] Would slower QRSS help?
> 
> Bob
> 
> Paul Nicholson has the best idea for best DX ... if possible straight carrier with 10 mHz shift up 
> at the top of the hour and then back down at the top of the next hour ... repeating same thereafter. 
> Make sure the shift is 10 mHz (10 millihertz - .010 Hz) or you may move outside detection range in 
> some setups. Would be interesting to have your signal on before day > night transition. I'm playing 
> with 'extreme' accurate frequency measurements today so have an interest in this transmission format 
> ... even though I'm 'close in' and detection is assured ;~) .
> 
> Jay
> 
> 
> ----- Original Message ----- 
> From: "Bob Raide" <rjraide at hotmail.com>
> To: "Bob Raide" <lowfer at mailman.qth.net>
> Sent: Sunday, March 02, 2014 11:49 AM
> Subject: Re: [Lowfer] Would slower QRSS help?
> 
> 
> > John;
> > Am going to slow things down. Am going to shorten the text to "XBA"  and leave off long "1".
> >
> >> From: listread at lwca.org
> >> To: lowfer at mailman.qth.net
> >> Date: Sun, 2 Mar 2014 10:36:16 -0600
> >> Subject: Re: [Lowfer] Would slower QRSS help?
> >>
> >> I would say it depends a lot on the quality of the path on a given day, but
> >> in general, QRSS120 should be a good choice at 24.499 kHz.  Over the span
> >> from NY to here, there was no fading at all, other than the sunset fade
> >> itself.
> >>
> >> John
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