Re: LF: 137.7679kHz QRSS30 beacon - reports [Loran]

["Markus Vester" <markusvester@aol.com>]

Sorry Dave, I think the line frequencies I had posted were not too helpful in this context...

 

Anthorn is single rated on GRI 6731, so all spectral lines are multiples of 100 kHz / 6731 / 2. The closest ones would be

 137772.9906 (also strong on F1AFJ),

 137765.5623 *

Lessay is running double-rated having 7499 as second rate, which would contribute

 137765.0353 *

 137771.7029 

 

I think you are seeing the 0.53 Hz spaced pair (*) about 0.5 Hz high on your scale. But I can't explain the upper line nearer to Roger above 137768.

 

Best 73,

Markus (DF6NM)

From: Dave G3WCB.

Sent: Friday, September 02, 2011 8:29 AM

To: rsgb_lf_group@blacksheep.org

Subject: LF: 137.7679kHz QRSS30 beacon - reports [Loran]

Thanks, Markus.

I'm seeing a couple of weak lines near Roger's signal. What frequency do you
think they are on? See screenshot.

73, Dave G3WCB IO91RM



-----Original Message-----
From: owner-rsgb_lf_group@blacksheep.org
[mailto:owner-rsgb_lf_group@blacksheep.org]On Behalf Of Markus Vester
Sent: 01 September 2011 23:25
To: Markus Vester; rsgb_lf_group@blacksheep.org
Subject: Re: LF: 137.7679kHz QRSS30 beacon - reports please


From: Markus Vester
Sent: Thursday, September 01, 2011 11:37 PM
To: rsgb_lf_group@blacksheep.org
Subject: Re: LF: 137.7679kHz QRSS30 beacon - reports please


Loran-C Anthorn (GRI 6731):
 137700.1931
 137692.7648

Best wishes,
Markus (DF6NM)
_____________________________________
From: Dave G3WCB.
Sent: Thursday, September 01, 2011 11:20 PM
To: rsgb_lf_group@blacksheep.org
Subject: RE: LF: 137.7679kHz QRSS30 beacon - reports please

Roger,

My calibration might be a bit "off", but I'm definitely seeing something.
I'll see if there's a nearby Loran line for reference.

Screenshot attached.

73, Dave G3WCB IO91RM