RE: LF: 74550 XRS in Germany

[Bob Raide <rjraide@hotmail.com>]

Markus;
Hartmut has settled on 74.549 for my freq.  I didn't realize it is that "sticky" !
Do you have special program to help programs like OPERA?  Does it help QRSS and WSPR?
 

---

From: markusvester@aol.com
To: rsgb_lf_group@blacksheep.org
Date: Sun, 29 Sep 2013 22:00:19 +0200
Subject: LF: 74550 XRS in Germany

Hi Hartmut,

 

yes: 100000 - 3426 * 50000 / 6731 = 74550.5868 Hz. Since Sylt is dual-rated, the "Lessay" lines are also radiated by this station.

 

From the back of your antenna, you might also find 6.25 Hz multiples from Slonim (GRI 8000), eg. 74550.000 Hz.

 

Best 73,

Markus (DF6NM)

 

 

From: Hartmut Wolff

Sent: Sunday, September 29, 2013 7:52 PM

To: rsgb_lf_group@blacksheep.org

Subject: Re: LF: 74550 XRS in Germany

Am 2013-09-29 19:28, schrieb Markus Vester:
> That Loran line is probably one from Sylt (GRI 7499):
>   100000 - 3817 * (50000/7499) = 74549.940 Hz

Markus,

thanks for the Loran frequency. I was searching last night a signal for
calibrating the rx. I used DCF77 because I didn't remember the Loran
formular. Lessay seems to be 0,6Hz above.

73
Hartmut